Wilcox, D. L., Ault, P. H., & Agee, W. K. (1998). Public relations: Strategies and tactics (Fifth edition.). Busy Book.
Chicago Style (17. basım) AtıfWilcox, Dennis L., Phillip H. Ault, ve Warren Kendall Agee. Public Relations: Strategies and Tactics. Fifth edition. Quezon City: Busy Book, 1998.
MLA (9th ed.) AtıfWilcox, Dennis L., et al. Public Relations: Strategies and Tactics. Fifth edition. Busy Book, 1998.
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