Dyfyniad APA

Simon, R., & Wylie, F. W. (1994). Cases in public relations management. Lincolnwood, Ill.: NTC Business Books.

Dyfyniad Arddull Chicago

Simon, Raymond., và Frank Winston Wylie. Cases in Public Relations Management. Lincolnwood, Ill.: NTC Business Books, 1994.

Dyfyniad MLA

Simon, Raymond., và Frank Winston Wylie. Cases in Public Relations Management. Lincolnwood, Ill.: NTC Business Books, 1994.

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