Washington (State). Survey of Educational Institutions & Strayer, G. D. (1946). Public education in Washington: A report of a survey of public education in the state of Washington.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Survey of Educational Institutions و George D. Strayer. Public Education in Washington: A Report of a Survey of Public Education in the State of Washington. [Olympia?, 1946.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Survey of Educational Institutions و George D. Strayer. Public Education in Washington: A Report of a Survey of Public Education in the State of Washington. 1946.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.