Gaya APA

Woong, L, K., Widyaningrum, Y, D. (2009). Why? People steve jobs . Jakarta: PT Elex Media Komputindo.

Gaya MLA

Woong, Lee, Kwang., Widyaningrum, Yuliawati, Dwi. "Why? People steve jobs". Jakarta: PT Elex Media Komputindo, 2009. Text.