Cofnodi Dyfyniadau
Dyfyniad APA
Johannesen, R. L. (1990). Ethics in human communication (3rd ed.). Waveland Press.
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Dyfyniad Arddull Chicago
Johannesen, Richard L. Ethics in Human Communication. 3rd ed. Prospect Heights, Ill.: Waveland Press, 1990.
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Dyfyniad MLA
Johannesen, Richard L. Ethics in Human Communication. 3rd ed. Waveland Press, 1990.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.