Dyfyniad APA

Denny, R. (2008). Selling to win (3rd ed.). Kogan page India.

Dyfyniad Arddull Chicago

Denny, Richard. Selling to Win. 3rd ed. New Delhi: Kogan page India, 2008.

Dyfyniad MLA

Denny, Richard. Selling to Win. 3rd ed. Kogan page India, 2008.

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