International Group for Studies in National Planning & United Nations. Public Administration Division. (1969). Appraising administrative capacity for development: A methodological monograph. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Group for Studies in National Planning و United Nations. Public Administration Division. Appraising Administrative Capacity for Development: A Methodological Monograph. New York: United Nations, 1969.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Group for Studies in National Planning و United Nations. Public Administration Division. Appraising Administrative Capacity for Development: A Methodological Monograph. United Nations, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.