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. .