Dyfyniad APA

Hart, N. A. (1987). Effective corporate relations: Applying public relations in business and industry. McGraw-Hill.

Dyfyniad Arddull Chicago

Hart, Norman A. Effective Corporate Relations: Applying Public Relations in Business and Industry. London: McGraw-Hill, 1987.

Dyfyniad MLA

Hart, Norman A. Effective Corporate Relations: Applying Public Relations in Business and Industry. McGraw-Hill, 1987.

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