Gaya APA

Wibowo, D, S. (2017). 500 ways to multiply your people’s productivity (Cet. 1). Bandung: Elex Media Komputindo.

Gaya MLA

Wibowo, Deni, Satrio. "500 ways to multiply your people’s productivity". Cet. 1 Bandung: Elex Media Komputindo, 2017. Text.