Dyfyniad APA

Devito, J. A. (2015). The Interpersonal Communication Book (13th ed.). pearson.

Dyfyniad Arddull Chicago

Devito, Joseph A. The Interpersonal Communication Book. 13th ed. Nodia: pearson, 2015.

Dyfyniad MLA

Devito, Joseph A. The Interpersonal Communication Book. 13th ed. pearson, 2015.

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