Dyfyniad APA

Britt, S. H., & Guess F. Norman. (1983). The dartnell marketing manager's handbook (2nd ed.). UBS.

Dyfyniad Arddull Chicago

Britt, Steuart Henderson, and Guess F. Norman. The Dartnell Marketing Manager's Handbook. 2nd ed. New Delhi: UBS, 1983.

Dyfyniad MLA

Britt, Steuart Henderson, and Guess F. Norman. The Dartnell Marketing Manager's Handbook. 2nd ed. UBS, 1983.

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