United Nations. Department of International Economic and Social Affairs. (1981). The Mapping of interrelationships between population and development. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations. Department of International Economic and Social Affairs. The Mapping of Interrelationships Between Population and Development. New York: United Nations, 1981.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations. Department of International Economic and Social Affairs. The Mapping of Interrelationships Between Population and Development. United Nations, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.