APA-referens (7:e uppl.)

Wattles, W. (2008). Science of getting rich. Embassy Books Distributers.

Chicago-referens (17:e uppl.)

Wattles, Wallare. Science of Getting Rich. Mumbai: Embassy Books Distributers, 2008.

MLA-referens (9:e uppl.)

Wattles, Wallare. Science of Getting Rich. Embassy Books Distributers, 2008.