Washington (State). Department of Social and Health Services. Centennial Committee & Sisters of Providence (Seattle, Wash.). (1989). A Shared experience: A history of Washington State's human services from territorial days to the present. Dept. of Social and Health Services, Centennial Committee?.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington (State). Department of Social and Health Services. Centennial Committee और Wash.) Sisters of Providence (Seattle. A Shared Experience: A History of Washington State's Human Services from Territorial Days to the Present. [Olympia, Wash.?]: Dept. of Social and Health Services, Centennial Committee?, 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington (State). Department of Social and Health Services. Centennial Committee और Wash.) Sisters of Providence (Seattle. A Shared Experience: A History of Washington State's Human Services from Territorial Days to the Present. Dept. of Social and Health Services, Centennial Committee?, 1989.