(2001). Critical issues in communication. Sage.
Dyfyniad Arddull ChicagoCritical Issues in Communication. Sage, 2001.
Dyfyniad MLACritical Issues in Communication. Sage, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
(2001). Critical issues in communication. Sage.
Dyfyniad Arddull ChicagoCritical Issues in Communication. Sage, 2001.
Dyfyniad MLACritical Issues in Communication. Sage, 2001.