Gaya APA
Sanjaya, P., Chandra, B.
(2013).
The Billionaire Codes
.
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Sanjaya, Pierre., Chandra, Bong.
"The Billionaire Codes".
Jakarta:
PT Gramedia Pustaka Utama,
2013.
Text.