United Nations. Centre for Economic and Social Information. (1971). The economic interest of industrial countries in the development of the Third World. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations. Centre for Economic and Social Information. The Economic Interest of Industrial Countries in the Development of the Third World. New York: United Nations, 1971.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations. Centre for Economic and Social Information. The Economic Interest of Industrial Countries in the Development of the Third World. United Nations, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.