Gaya APA

Course, B. (2016). The Secret of Wealth Management How To Build Your Wealth From Nothing (Pertama). Surabaya: PT. Menuju Insan Cemerlang.

Gaya MLA

Course, Bic. "The Secret of Wealth Management How To Build Your Wealth From Nothing". Pertama Surabaya: PT. Menuju Insan Cemerlang, 2016. Text.