from wikiHow – The How to Manual That You Can Edit
When doing research, researchers usually rely on what is called "secondary"[1] and "tertiary"[2] sources. These are compilations and reinterpretations of original other sources that are called "primary"[3][4] sources. These secondary and tertiary sources are usually enough and sometimes even obligatory. However, in some areas and topics of research, it is desirable, and sometimes necessary, to go back to the original, primary sources. For example, in comparative studies[5] and studies of representations of specific concepts/topics. This article will help you find and extract the original primary sources from your secondary and tertiary sources.
Steps
Extracting Information About the Primary Source[6]
Prepare yourself. Choose a good way to take notes.
Sort your secondary and tertiary sources by importance. Separate secondary from tertiary sources.
Create a section in your notes for each secondary or tertiary source. For example, create a card with the name of the source and information about it. Leave space to fill in information about its primary sources.
Go through your secondary and tertiary sources. For each one, extract whatever information you can about the primary sources used within the secondary/tertiary source and note it down. The specifics differ depending on the type of the secondary or tertiary source, but mostly, the information can be found as follows:
Look for bibliographic, references, or sources sections in most books, encyclopedias and other research papers. Usually all primary sources and citation sources are mentioned there. All you have to do is separate the citation sources from the general ones.
Look within the title or subtitle of interpretative, explanatory, and guide books and paper materials. Usually, a book about XYZ will have XYZ somewhere in the title. Look up this specific source in the bibliographic/references section.
Look within the body of the article for mentions of the primary sources in the case of magazines, newspapers, periodicals, handouts, and websites or web pages. This type of secondary or tertiary source is usually the hard one. In many cases, you won't find the source immediately and you will have to dig deeper. Sometimes, the source is not mentioned at all, in which case you should try one of the following:
Obtaining the primary sources from the author of the article in question:
From the publication, extract the name and contact information of the author (if possible).
If you couldn't obtain the contact information of the author from the article, look up the author in a directory service or online. Most authors have websites that provide contact information.
If you could not find a way to contact the author, follow the second method of obtaining primary sources below.
Contact the author asking for the primary sources. Use one communication method at a time, so as not to be confused with a spammer or a fan.
Obtaining the primary sources from the publishing company, organization, or institute of the publication:
Obtain the contact information of the publisher from the publication.
Use directory services or online search if the contact information is not explicitly stated.
Contact the company asking for the primary sources of the article. State the title, the issue, the volume and any other information that identifies the article.
You might use the last method (obtaining sources from the publisher) in other cases, such as encyclopedia and other collective works.
Prepare a structured list of the primary sources you need to obtain from the information you collected earlier. You can use a spreadsheet application or a handwritten list. You should fill out the following fields for each source:
Title. The title of the source.
Type. What type of documents is the source? Usually this is one of:
Works of art, architecture, literature, or music.
Magazine, newspaper, periodical, or an article in one of them.
Diary, journal or entry in a diary or journal
Letter
Proceedings (of meetings, conferences and symposia)
Records of organizations, governments, or agencies such as:
Annual Reports
Treaties
By-laws and laws
Decrees
Memos
Regulations
Patents
Original documents. Such as:
Birth certificates
Wills
Marriage licenses
Trial transcripts
Web sites
Internet communications on email, listservs, etc.
Survey research
Interviews (oral histories, telephone, e-mail)
Time Issued, published, or circulated. Be as precise as you can be.
Serial Number/ISBN (if applicable).
Volume, issue, page and column (if applicable).
Edition (if applicable).
Publisher, author.
Sort the previously obtained list by document type.
Acquiring the Primary Source (or Copies of them)
Start by retrieving sources that can be retrieved online. Such sources include websites, internet communications, governmental and organizational documents, manufacturer specifications, some survey research and some periodicals and works of art.
Be sure that you obtain the source from its original creator, manufacturer, writer, artist, publisher's website.
Some places where you can find sources online include:
Start searching within libraries for the rest of the sources.
Regular public libraries may not have primary source documents. University libraries and the Library of Congress usually include more sources.
Check online databases. Many libraries subscribe to databases that you may be able to use to see abstracts or even the full text of journal articles.
Compile an email containing the sources you could not acquire using the first steps. Send it to your acquaintances that might have them or copies of them.
Even if this does not yield any sources, it might give you pointers to where you could find them. Never underestimate the power of communication and circulation.
Include previous teachers, professors, and academic figures that you may know in this step.
Compile a list of the publishers and authors of any sources you couldn't obtain thus far. Start communicating your request for the sources to entries on this list asking for information on how you may obtain them.
Use online search to determine if you can buy the remaining sources from online shopping sites such as eBay and Amazon.
Tips
When contacting any organization asking for sources or contact information, clearly state the reason for you request and how you got their address.
Make sure that you understand the difference between primary and secondary or tertiary sources[6].
Warnings
Do not use primary sources in your research unless it is required. Some research situations explicitly forbid the use of primary sources.
Do not list a source as primary unless you are sure it is. Sometimes the distinction is tricky and it could lead to discrediting your research.