Gaya APA
Utami, H, I., Aksara, B. (2017).
Warren Buffett: Sang Investor Dan Inspirator Dunia (-).
Yogyakarta:
Genesis Learning.
Gaya MLA
Utami, Herdina, Indah., Aksara, Brayan.
"Warren Buffett: Sang Investor Dan Inspirator Dunia".
-
Yogyakarta:
Genesis Learning,
2017.
Text.