Dyfyniad APA

Boone, R. E., & Kurtz, D. L. (1985). Contemporary marketing. The Dryden press.

Dyfyniad Arddull Chicago

Boone, Rouis E., and David L. Kurtz. Contemporary Marketing. New York: The Dryden press, 1985.

Dyfyniad MLA

Boone, Rouis E., and David L. Kurtz. Contemporary Marketing. The Dryden press, 1985.

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