Wilcox, D. L., Agee, W. K., & Ault, P. H. (1992). Public relations: Strategies and tactics (3rd ed.). HarperCollins.
Chicago Style (17th ed.) CitationWilcox, Dennis L., Warren Kendall Agee, and Phillip H. Ault. Public Relations: Strategies and Tactics. 3rd ed. New York, NY: HarperCollins, 1992.
ציטוט MLAWilcox, Dennis L., et al. Public Relations: Strategies and Tactics. 3rd ed. HarperCollins, 1992.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.