Cutlip, S. M. (2006). Effective public relations ed.9. Pearson.
Chicago Style (17th ed.) CitationCutlip, Scott M. Effective Public Relations Ed.9. Pearson, 2006.
MLA (8th ed.) CitationCutlip, Scott M. Effective Public Relations Ed.9. Pearson, 2006.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.