Dyfyniad APA

Wrigley, J., & McLean, P. (1981). Australian business communication. Longman Cheshire.

Dyfyniad Arddull Chicago

Wrigley, Jim, and Paul McLean. Australian Business Communication. Melbourne: Longman Cheshire, 1981.

Dyfyniad MLA

Wrigley, Jim, and Paul McLean. Australian Business Communication. Longman Cheshire, 1981.

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