Gaya APA

, ., Putra, R, M, S. (2008). Berani nulis, berani kaya: 101 writing businesses you can start from home . Surabaya: Surabaya: Brilliant, 2008.

Gaya MLA

, ., Putra, R., Masri, Sareb. "Berani nulis, berani kaya: 101 writing businesses you can start from home". Surabaya: Surabaya: Brilliant, 2008, 2008. .