Gaya APA

Gage, R. (2006). Why You're Dumb, Sick & Broke and How to Get Smart, Healthy & Rich . New Jersey: John Wiley & Sons.

Gaya MLA

Gage, Randy. "Why You're Dumb, Sick & Broke and How to Get Smart, Healthy & Rich". New Jersey: John Wiley & Sons, 2006. Buku.