Horowitz, I. L. (1966). Three worlds of development: The theory and practice of international stratification. New York: Oxford University press.
استشهاد بنمط شيكاغوHorowitz, Irving Louis. Three Worlds of Development: The Theory and Practice of International Stratification. New York: Oxford University press, 1966.
MLA استشهادHorowitz, Irving Louis. Three Worlds of Development: The Theory and Practice of International Stratification. New York: Oxford University press, 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.