Gaya APA

Watson, T., Noble, P. (2005). Evaluating Public Relations : A Best Practice Guide To Public Relations Planning, Research & Evaluation (Cet.1). London: kogan.

Gaya MLA

Watson, Tom., Noble, Paul. "Evaluating Public Relations : A Best Practice Guide To Public Relations Planning, Research & Evaluation". Cet.1 London: kogan, 2005. Text.