Gaya APA

BYRNE, J, A., Sihandrini, N, R. (2013). World Changers: 25 entrepreneur pengubah bisnis (Cet. 1). : PT Elex Media Komputindo.

Gaya MLA

BYRNE, John, A., Sihandrini, Natalia, Ruth. "World Changers: 25 entrepreneur pengubah bisnis". Cet. 1 : PT Elex Media Komputindo, 2013. Text.