Ekelund, R. B. (1984). A history of economic theory and method. London: McGraw-Hill International Book Company.
استشهاد بنمط شيكاغوEkelund, Robert B. A History of Economic Theory and Method. London: McGraw-Hill International Book Company, 1984.
MLA استشهادEkelund, Robert B. A History of Economic Theory and Method. London: McGraw-Hill International Book Company, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.