U.S. Department of States. (1970). Diplomacy for the 70's: A program of management reform for the Department of State. U.S> govt. Print. Off.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)U.S. Department of States. Diplomacy for the 70's: A Program of Management Reform for the Department of State. Washington: U.S> govt. Print. Off, 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)U.S. Department of States. Diplomacy for the 70's: A Program of Management Reform for the Department of State. U.S> govt. Print. Off, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.