Dyfyniad APA

Smith, R. D. (2009). Strategic planning for public relations (3rd ed.). Routledge.

Dyfyniad Arddull Chicago

Smith, Ronald D. Strategic Planning for Public Relations. 3rd ed. New York: Routledge, 2009.

Dyfyniad MLA

Smith, Ronald D. Strategic Planning for Public Relations. 3rd ed. Routledge, 2009.

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