Dyfyniad APA

Berger, A. A. (2020). Media and communication research methods (Fifth edition.). SAGE Publications, Inc..

Dyfyniad Arddull Chicago

Berger, Arthur Asa. Media and Communication Research Methods. Fifth edition. Thousand Oaks, California: SAGE Publications, Inc., 2020.

Dyfyniad MLA

Berger, Arthur Asa. Media and Communication Research Methods. Fifth edition. SAGE Publications, Inc., 2020.

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