Cutlip, S. M. (1985). Effective Public Relations. Prentice Hall.
Chicago Style (17th ed.) CitationCutlip, Scott M. Effective Public Relations. Prentice Hall, 1985.
Cita MLACutlip, Scott M. Effective Public Relations. Prentice Hall, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.