Wall, D. (1972). Chicago essays in economic development. London: The University of Chiacago press.
استشهاد بنمط شيكاغوWall, David. Chicago Essays in Economic Development. London: The University of Chiacago press, 1972.
MLA استشهادWall, David. Chicago Essays in Economic Development. London: The University of Chiacago press, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.