APA引文

Ristau, R. A. (1997). Introduction to business. Cincinnati, OH: South-Western.

Trích dẫn kiểu Chicago

Ristau, Robert A. Introduction to Business. Cincinnati, OH: South-Western, 1997.

MLA引文

Ristau, Robert A. Introduction to Business. Cincinnati, OH: South-Western, 1997.

警告：這些引文格式不一定是100％准確.