O-Keefe, D. J. Persuasion theory and research. Sage Publications.
Chicago Style (17th ed.) CitationO-Keefe, Daniel J. Persuasion Theory and Research. Sage Publications.
Cita MLAO-Keefe, Daniel J. Persuasion Theory and Research. Sage Publications.
Atenció: Aquestes cites poden no estar 100% correctes.