Παραπομπή APA

McGurie, G. (2009). Secrets of successful people. Epitome Books.

Παραπομπή Chicago Style

McGurie, Gary. Secrets of Successful People. New Delhi: Epitome Books, 2009.

Παραπομπή MLA

McGurie, Gary. Secrets of Successful People. Epitome Books, 2009.