Dyfyniad APA

Hancock, J. C. (2001). Introduction to the principles of communication theory (1st.). TMH.

Dyfyniad Arddull Chicago

Hancock, John C. Introduction to the Principles of Communication Theory. 1st. New Delhi: TMH, 2001.

Dyfyniad MLA

Hancock, John C. Introduction to the Principles of Communication Theory. 1st. TMH, 2001.

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