Gaya APA

MSc, O, Y, N, S. (2014). The Biggest Secret to success in Mlm Finally Revealed . Jakarta: PT.Gramedia pustaka utama.

Gaya MLA

MSc, Oktavianus, Yudistira, Nyotoprabowo, S.E.,. "The Biggest Secret to success in Mlm Finally Revealed". Jakarta: PT.Gramedia pustaka utama, 2014. Text.