Dyfyniad APA

Jefkins, F. (1983). Dictionary of marketing advertising and public relations (2nd ed.). International text book.

Dyfyniad Arddull Chicago

Jefkins, Frank. Dictionary of Marketing Advertising and Public Relations. 2nd ed. London: International text book, 1983.

Dyfyniad MLA

Jefkins, Frank. Dictionary of Marketing Advertising and Public Relations. 2nd ed. International text book, 1983.

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