Wilcox, D. L. (2005). Public relations: Strategies and tactics (7th ed.). Boston: Allyn and Bacon.
Trích dẫn kiểu ChicagoWilcox, Dennis L. Public Relations: Strategies and Tactics. 7th ed. Boston: Allyn and Bacon, 2005.
MLA CitationWilcox, Dennis L. Public Relations: Strategies and Tactics. 7th ed. Boston: Allyn and Bacon, 2005.
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