APA引文

Ekelund, R. B. (1983). A history of economic theory and method. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Ekelund, Robert B. A History of Economic Theory and Method. New York: McGraw-Hill, 1983.

MLA引文

Ekelund, Robert B. A History of Economic Theory and Method. New York: McGraw-Hill, 1983.