Gaya APA

Yusuf, R, M. (s.a). Motivate Yourself : Alamku Kampusku, Alamku Guruku . Yogyakarta: PT Ridan Motivation.

Gaya MLA

Yusuf, Ridwan, Muhammad. "Motivate Yourself : Alamku Kampusku, Alamku Guruku". Yogyakarta: PT Ridan Motivation, s.a. Text.