Not sure where to start your research? Below are four common types of sources used in research. Read about what they can contribute to your research and then explore the rest of the guide to learn how to find the sources. Remember the library staff is always here to help you! Contact our AskUs service or subject librarians if you have any questions.

Reference Sources, such as encyclopedias, handbooks and dictionaries, are a good place to start your research because they provide:

• background on a topic 
• historical research
• potential keywords for your catalog and database searches

Books in both print and electronic format provide:

• in-depth coverage of a topic, broad in scope and usually historical
• information that is two to three years old by the publication date
• indexes where you can check if the book contains your topic

Articles in both print and electronic format provide: 

• the most current source of peer-reviewed information
• focused research, narrow in scope
• literature reviews

Websites must be evaluated for credibility, authority and accuracy before using and provide:

• the most current information on a topic (but not necessarily peer-reviewed)
• obscure, hard-to-find information

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