Dyfyniad APA

Marconi, J. (1992). Crisis marketing. Affiliated east-west press.

Dyfyniad Arddull Chicago

Marconi, Joe. Crisis Marketing. New Delhi: Affiliated east-west press, 1992.

Dyfyniad MLA

Marconi, Joe. Crisis Marketing. Affiliated east-west press, 1992.

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