Dyfyniad APA

Bowen, S. A. (2010). An Overview of the Public Relations Function. Business Expert Press.

Dyfyniad Arddull Chicago

Bowen, Shannon A. An Overview of the Public Relations Function. Business Expert Press, 2010.

Dyfyniad MLA

Bowen, Shannon A. An Overview of the Public Relations Function. Business Expert Press, 2010.

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