Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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