Gaya APA

Buhler, P., Haryanto, S. (2007). ALPHA TEACH YOURSELF: MANAGEMENT SKILLS DALAM 24 JAM (Ed.1,cet.2). Jakarta: Prenada Media.

Gaya MLA

Buhler, Patria., Haryanto, Sugeng. "ALPHA TEACH YOURSELF: MANAGEMENT SKILLS DALAM 24 JAM". Ed.1,cet.2 Jakarta: Prenada Media, 2007. Text.