Παραπομπή APA

Wharton, S. (2008). How to feel great about yourself. Macmillan.

Παραπομπή Chicago Style

Wharton, Steve. How to Feel Great About Yourself. Delhi: Macmillan, 2008.

Παραπομπή MLA

Wharton, Steve. How to Feel Great About Yourself. Macmillan, 2008.