APA引文

Baumol, W. J. (2005). Economics: Principles and policy. Australia: Thomson Learrning.

Trích dẫn kiểu Chicago

Baumol, William J. Economics: Principles and Policy. Australia: Thomson Learrning, 2005.

MLA引文

Baumol, William J. Economics: Principles and Policy. Australia: Thomson Learrning, 2005.

警告：這些引文格式不一定是100％准確.