APA引文

Arnold, R. A. (2005). How to think like an economist. Victoria, Australia: Thomson / South-Western.

Trích dẫn kiểu Chicago

Arnold, Roger A. How to Think Like an Economist. Victoria, Australia: Thomson / South-Western, 2005.

MLA引文

Arnold, Roger A. How to Think Like an Economist. Victoria, Australia: Thomson / South-Western, 2005.

警告：這些引文格式不一定是100％准確.