Dyfyniad APA

Smith, N. C. (1993). Ethics in marketing. Homewood, Illinois: Irwin.

Dyfyniad Arddull Chicago

Smith, N. Criag. Ethics in Marketing. Homewood, Illinois: Irwin, 1993.

Dyfyniad MLA

Smith, N. Criag. Ethics in Marketing. Homewood, Illinois: Irwin, 1993.

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