Pacific Northwest Public Power Records Survey (U.S.). (1981). Guide to historical records of Pacific Northwest public power utilities. Graduate Program in Archival and Records Management Administration, History Department, Western Washington University.
Style de citation Chicago (17e éd.)Pacific Northwest Public Power Records Survey (U.S.). Guide to Historical Records of Pacific Northwest Public Power Utilities. Bellingha, Wash.: Graduate Program in Archival and Records Management Administration, History Department, Western Washington University, 1981.
Style de citation MLA (8e éd.)Pacific Northwest Public Power Records Survey (U.S.). Guide to Historical Records of Pacific Northwest Public Power Utilities. Graduate Program in Archival and Records Management Administration, History Department, Western Washington University, 1981.