Dyfyniad APA

Jay Black & Jennings Bryant. (1992). Introduction to Mass Communication.

Dyfyniad Arddull Chicago

Jay Black & Jennings Bryant. Introduction to Mass Communication. Wm.C.Brown publishers, 1992.

Dyfyniad MLA

Jay Black & Jennings Bryant. Introduction to Mass Communication. 1992.

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