O-Keefe, D. J. Persuasion theory and research. Sage Publications.
Chicago Style (17th ed.) CitationO-Keefe, Daniel J. Persuasion Theory and Research. Sage Publications.
ציטוט MLAO-Keefe, Daniel J. Persuasion Theory and Research. Sage Publications.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.