Gaya APA

Newsom, D, ;, T, J, V, ;, K. (2013). This is PR the realtions of public relations (11 th). USA: Wadsworth.

Gaya MLA

Newsom, Doug, ;, Turk,, Judy, VanSlyke, ;, Kruckeberg. "This is PR the realtions of public relations". 11 th USA: Wadsworth, 2013. Text.