Gaya APA

Haryanto, S. et al (2006). The complete ideal`s guides : direct marketing (Ed.1, Cet.1). Jakarta: Prenada Media Group.

Gaya MLA

Haryanto, Sugeng. et al. "The complete ideal`s guides : direct marketing". Ed.1, Cet.1 Jakarta: Prenada Media Group, 2006. Text.