Dyfyniad APA

Littlejohn, S. W. (1978). Theories of human communication. Merrill.

Dyfyniad Arddull Chicago

Littlejohn, Stephen W. Theories of Human Communication. Columbus, Ohio: Merrill, 1978.

Dyfyniad MLA

Littlejohn, Stephen W. Theories of Human Communication. Merrill, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.