Wightman, D. (1971). The economic interest of the industrial countries in the development of the third world. New York: United Nations.
استشهاد بنمط شيكاغوWightman, David. The Economic Interest of the Industrial Countries in the Development of the Third World. New York: United Nations, 1971.
MLA استشهادWightman, David. The Economic Interest of the Industrial Countries in the Development of the Third World. New York: United Nations, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.