Dyfyniad APA

(1969). Communications the next revolution. London: The Economics Newspaper Ltd.

Dyfyniad Arddull Chicago

Communications the Next Revolution. London: The Economics Newspaper Ltd, 1969.

Dyfyniad MLA

Communications the Next Revolution. London: The Economics Newspaper Ltd, 1969.

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