The art of persuasive communication : a process / De Wet, Johann C.

Environment, media and communication / Hansen, Anders, 1957-

Communication in management.

Communication in social work.

The business communication handbook Dwyer, Judith

Communication research : techniques, methods and applications / Du Plooy, Gertruida M.

Key readings in media today : mass communication in contexts / Duffy, Brooke Erin.

Human communication : principles and contexts / Tubbs, Stewart L., 1943-

Wadsworth series in mass communication and journalism.

An introduction to communication studies / Steinberg, Sheila, 1940-

Corporate communication : getting the message across in business / Van Staden, Elise.

Human communication : principles and contexts / Tubbs, Stewart L., 1943-