Washington (State). Office of the Secretary of State. (1949). Pictorial directory ... session of the Washington State Legislature. Secretary of State.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Office of the Secretary of State. Pictorial Directory ... Session of the Washington State Legislature. [Olympia, Wash.]: Secretary of State, 1949.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Office of the Secretary of State. Pictorial Directory ... Session of the Washington State Legislature. Secretary of State, 1949.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.