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Search Reference Collections

Credo, Gale, and Oxford offer reference collections that let you cross-search many dictionaries and encyclopedias at once! 


Handbooks, Dictionaries and Encyclopedias

Audio & Video


Not sure if it's okay to use Wikipedia or a web search as a starting point for your research? Check with your instructor or a librarian!

For an overview of the issue, check out Wikipedia's Citing Wikipedia article!