Dougherty, J. R., & Gray, C. D. (2006). Sales and operations planning- best practices: Lessons learned from worldwide companies. Trafford Publishing.
Chicago Style (17. basım) AtıfDougherty, John R., ve Christopher D. Gray. Sales and Operations Planning- Best Practices: Lessons Learned from Worldwide Companies. Victoria, Columbia Británica, Canadá: Trafford Publishing, 2006.
MLA (9th ed.) AtıfDougherty, John R., ve Christopher D. Gray. Sales and Operations Planning- Best Practices: Lessons Learned from Worldwide Companies. Trafford Publishing, 2006.
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