Gaya APA

Cutlip, S, M, E, A. (2006). efective publik relation (ed. 9, cet. 1). Jakarta: Kencana.

Gaya MLA

Cutlip, Scoot, M.,, Et, Al.. "efective publik relation". ed. 9, cet. 1 Jakarta: Kencana, 2006. Referensi.