APA (7 वां संस्करण) प्रशस्ति पत्र

Cohen, W. A. (1985). How to make it big as a consultant. Amacom.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cohen, William A. How to Make It Big as a Consultant. New York: Amacom, 1985.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Cohen, William A. How to Make It Big as a Consultant. Amacom, 1985.