Gaya APA

Nasrullah, R. (2010). How to Change Weakness into Power = Ubah Kelemahan jadi Kekuatan (Ed. 1). Ciputat: Kataelha.

Gaya MLA

Nasrullah, Rully. "How to Change Weakness into Power = Ubah Kelemahan jadi Kekuatan". Ed. 1 Ciputat: Kataelha, 2010. Text.