Watson, T., & Noble, P. (2014). Evaluating public relations: A guide to planning, research and measurement (Third edition.). Kogan Page Limited.
Chicago-referens (17:e uppl.)Watson, Tom, och Paul Noble. Evaluating Public Relations: A Guide to Planning, Research and Measurement. Third edition. London ; Philadelphia: Kogan Page Limited, 2014.
MLA-referens (9:e uppl.)Watson, Tom, och Paul Noble. Evaluating Public Relations: A Guide to Planning, Research and Measurement. Third edition. Kogan Page Limited, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.