Gaya APA

KIYOSAKI, R, T. et al (2014). The business of the 21st century (cet. 5). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

KIYOSAKI, Robert, T. et al. "The business of the 21st century". cet. 5 Jakarta: Gramedia Pustaka Utama, 2014. Text.