Cutlip, S. M., Center, A. H., & Broom, G. M. Effective public relations (7th ed.). New Jersey: Prentice Hall International,*c1994.
Chicago Stili AlıntıCutlip, Scot M., Allen H. Center, and Glen M. Broom. Effective Public Relations. 7th ed. New Jersey: Prentice Hall International,*c1994.
MLA AlıntıCutlip, Scot M., Allen H. Center, and Glen M. Broom. Effective Public Relations. 7th ed. New Jersey: Prentice Hall International,*c1994.
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