Gaya APA
Kiyosaki, R, T. et al
(2017).
The Business of the 21st Century
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Kiyosaki, Robert, T.. et al.
"The Business of the 21st Century".
Jakarta:
Gramedia Pustaka Utama,
2017.
Textbook.