Gaya APA
T.Kiyosaki, R.
(2017).
The Business of The 21st Century
(
edisi 2)
.
jakarta:
Gramedia Pustaka Utama.
Gaya MLA
T.Kiyosaki, Robert.
"The Business of The 21st Century".
edisi 2
jakarta:
Gramedia Pustaka Utama,
2017.
Text.