APA (7th ed.) Zitazioa

Dougherty, J. R., & Gray, C. D. (2006). Sales and operations planning- best practices: Lessons learned from worldwide companies. Trafford Publishing.

Chicago Style (17th ed.) Zitazioa

Dougherty, John R., eta Christopher D. Gray. Sales and Operations Planning- Best Practices: Lessons Learned from Worldwide Companies. Victoria, Columbia Británica, Canadá: Trafford Publishing, 2006.

MLA (9th ed.) Zitazioa

Dougherty, John R., eta Christopher D. Gray. Sales and Operations Planning- Best Practices: Lessons Learned from Worldwide Companies. Trafford Publishing, 2006.