Dyfyniad APA

Dobkin, B. A. (2003). Communication in a changing world. Boston, Mass.,London: McGraw-Hill.

Dyfyniad Arddull Chicago

Dobkin, Bethami A. Communication in a Changing World. Boston, Mass.,London: McGraw-Hill, 2003.

Dyfyniad MLA

Dobkin, Bethami A. Communication in a Changing World. Boston, Mass.,London: McGraw-Hill, 2003.

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