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Search 100's of reference sources at once using our Reference Databases
Oxford Reference Online
Search Oxford Reference for topics in Modern Languages, Literature, History, Classics, STEM fields, Business, Philosophy, Geography, Environmental Studies, Fine Arts, and the Humanities.
Search SAGE for topics in Education, Psychology, Sociology, Geography, Law, Business, Media Studies and Political Science.
Reference Universe--contains 35 million data elements to over 45,000 specialized reference works. The elements are matched to NIU's electronic and print holdings, offering a customized view of local reference materials.
Gale Virtual Reference Library
Offering information in a quick and easy format, and providing quality, scholarly resources, the Gale Virtual Reference Library is a valuable resource for any library collection and for users of all types.
Finding Reference Sources in HuskieSearch
Filter your results in HuskieSearch by genre to find reference sources. Reference sources may appear as dictionaries, encyclopedias, handbooks, manuals, biographies, etc.
What are Reference Sources?