Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.