Wilcox, D. L. (2000). Public relations: Strategies and tactics (6th ed.). Longman.
Chicago Style (17. basım) AtıfWilcox, Dennis L. Public Relations: Strategies and Tactics. 6th ed. New York: Longman, 2000.
MLA (9th ed.) AtıfWilcox, Dennis L. Public Relations: Strategies and Tactics. 6th ed. Longman, 2000.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..