Watson, T. (2007). Evaluating public relations: A best guide to public relations planning, research and evaluation second Edition. Kogan Page.
Chicago Style aipamenaWatson, Tom. Evaluating Public Relations: A Best Guide to Public Relations Planning, Research and Evaluation Second Edition. Kogan Page, 2007.
MLA aipamenaWatson, Tom. Evaluating Public Relations: A Best Guide to Public Relations Planning, Research and Evaluation Second Edition. Kogan Page, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.