Washington (State). Office of Program Planning and Fiscal Management. (1974). Alternatives for Washington. Office of Program Planning and Fiscal Management.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Office of Program Planning and Fiscal Management. Alternatives for Washington. Olympia: Office of Program Planning and Fiscal Management, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Office of Program Planning and Fiscal Management. Alternatives for Washington. Office of Program Planning and Fiscal Management, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.