Gaya APA

Shemin, R., Yusuf, S. (2010). 8 Rahasia Sang Idiot Kaya / How Come That Idiot's Rich and I'm Not? (Cet. 2). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Shemin, Robert., Yusuf, Sugianto. "8 Rahasia Sang Idiot Kaya / How Come That Idiot's Rich and I'm Not?". Cet. 2 Jakarta: Gramedia Pustaka Utama, 2010. Text.