Gaya APA

Alfano, A., Scott, K, G. (2004). Sales Gurus Speak Out (Ed. 1). Jakarta: PT. Elex Media komputindo.

Gaya MLA

Alfano, Adele., Scott, Kathy, Glover. "Sales Gurus Speak Out". Ed. 1 Jakarta: PT. Elex Media komputindo, 2004. Text.