United States. Committee on Foreign Affairs. Committee of Foreign Relations. Legislation on foreign relations through 1987. Current legislation and related executive orders. U.S. Printing Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Committee on Foreign Affairs. Committee of Foreign Relations. Legislation on Foreign Relations Through 1987. Current Legislation and Related Executive Orders. Washington, D.C.: U.S. Printing Office.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United States. Committee on Foreign Affairs. Committee of Foreign Relations. Legislation on Foreign Relations Through 1987. Current Legislation and Related Executive Orders. U.S. Printing Office.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.