Hayes, B. E. (2009). Beyond the ultimate question: A systematic approach to improve customer loyalty. Milwaukee, Wisconsin: ASQ Quality Press.
Chicago Style CitationHayes, Bob E. Beyond the Ultimate Question: A Systematic Approach to Improve Customer Loyalty. Milwaukee, Wisconsin: ASQ Quality Press, 2009.
MLA CitationHayes, Bob E. Beyond the Ultimate Question: A Systematic Approach to Improve Customer Loyalty. Milwaukee, Wisconsin: ASQ Quality Press, 2009.
Warning: These citations may not always be 100% accurate.