Littlejohn, S. W. (1989). Theories of human communication (3rd ed.). Wadsworth.
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Dyfyniad Arddull Chicago
Littlejohn, Stephen W. Theories of Human Communication. 3rd ed. Belmont, Calif.: Wadsworth, 1989.
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Dyfyniad MLA
Littlejohn, Stephen W. Theories of Human Communication. 3rd ed. Wadsworth, 1989.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.