Gaya APA

Cutlip, S, M. et al (2011). Effective Public Relations / Scott M. Cutlip (Ed. 9 Cet. 4). Jakarta: .

Gaya MLA

Cutlip, Scott, M.. et al. "Effective Public Relations / Scott M. Cutlip". Ed. 9 Cet. 4 Jakarta: , 2011. Text.