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?.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Department of Social and Health Services. Centennial Committee و 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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Department of Social and Health Services. Centennial Committee و 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.