APA引文

John Baldoni. (2003). Great communication secrets of great leaders. New York, NY: McGraw-Hill.

Trích dẫn kiểu Chicago

John Baldoni. Great Communication Secrets of Great Leaders. New York, NY: McGraw-Hill, 2003.

MLA引文

John Baldoni. Great Communication Secrets of Great Leaders. New York, NY: McGraw-Hill, 2003.

警告：這些引文格式不一定是100％准確.