Gaya APA

Byrne, J, A., Sihandini, , N, R. (2013). World changers : 25 entrepreneur pengubah dunia . Jakarta: Elex Media Komputindo.

Gaya MLA

Byrne, John, A.., Sihandini, , Natalia, Ruth. "World changers : 25 entrepreneur pengubah dunia". Jakarta: Elex Media Komputindo, 2013. Text.