APA (7th ed.) Zitazioa

Webb, M. J., & Gorman, T. (2006). Sales and marketing the Six Sigma Way. Kaplan Pub..

Chicago Style (17th ed.) Zitazioa

Webb, Michael J., eta Tom Gorman. Sales and Marketing the Six Sigma Way. Chicago: Kaplan Pub., 2006.

MLA (9th ed.) Zitazioa

Webb, Michael J., eta Tom Gorman. Sales and Marketing the Six Sigma Way. Kaplan Pub., 2006.