Research Guide for Reference Sources

Reference Desk

2nd Floor of the Library -- Hours (503) 725-5874
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Researching in Reference Sources

Reference Sources (Encyclopedias, Dictionaries, etc)

ONLINE SOURCES

Search Select Oxford University Press Reference Sources:

Advanced search

Search Select Sage Reference Sources:

Advanced Search

PRINT SOURCES

Search Portland State Library Catalog Reference Collection:

(e.g., if looking for Martin Luther King's role in history try searching Martin Luther King, African-American*, or Civil Rights)

OTHER SOURCES

Subject Research Guides