Gaya APA

Grimnamu, ., novianti, E, N. (2014). Why? people: steve jobs . Jakarta: Pt. Elex Media Komputindo.

Gaya MLA

Grimnamu, ., novianti, Endah, Nawang. "Why? people: steve jobs". Jakarta: Pt. Elex Media Komputindo, 2014. Text.