Gaya APA

Kiyosaki, R, T. (2015). The Business of the 21st Century (Cetakan 7). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Kiyosaki, Robert, T.. "The Business of the 21st Century". Cetakan 7 Jakarta: PT Gramedia Pustaka Utama, 2015. Text.