APA-referens (7:e uppl.)

Cholera, Y. (2013). The billion dollar book. Wonderland Pub.

Chicago-referens (17:e uppl.)

Cholera, Yogesh. The Billion Dollar Book. Ahemdabad: Wonderland Pub, 2013.

MLA-referens (9:e uppl.)

Cholera, Yogesh. The Billion Dollar Book. Wonderland Pub, 2013.