Dyfyniad APA

Griffin, G. (2000). A First Look At Communication Theory.

Dyfyniad Arddull Chicago

Griffin, GM. A First Look At Communication Theory. 2000.

Dyfyniad MLA

Griffin, GM. A First Look At Communication Theory. 2000.

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