Dyfyniad APA

Williams, F. (1983). The Communications revolution. New York: A Mentor Book.

Dyfyniad Arddull Chicago

Williams, Frederick. The Communications Revolution. New York: A Mentor Book, 1983.

Dyfyniad MLA

Williams, Frederick. The Communications Revolution. New York: A Mentor Book, 1983.

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