Παραπομπή APA

Beard, M. (2000). The art and science of public relations: Running a public relations department. Crest publishing house.

Παραπομπή Chicago Style

Beard, Mike. The Art and Science of Public Relations: Running a Public Relations Department. New Delhi: Crest publishing house, 2000.

Παραπομπή MLA

Beard, Mike. The Art and Science of Public Relations: Running a Public Relations Department. Crest publishing house, 2000.