APA (7th ed.) Citation

Chandra, B., & Senjaya, P. (2013). The billionaire codes. Gramedia.

Chicago Style (17th ed.) Citation

Chandra, Bong, and Pierre Senjaya. The Billionaire Codes. Gramedia, 2013.

MLA (8th ed.) Citation

Chandra, Bong, and Pierre Senjaya. The Billionaire Codes. Gramedia, 2013.

Warning: These citations may not always be 100% accurate.