APA-viite (7. p.)
Goldstein, S. D. (2009). Superior customer satisfaction and loyalty: Engaging customers to drive performance. ASQ Quality Press.
Chicago-viite (17. p.)
Goldstein, Sheldon D. Superior Customer Satisfaction and Loyalty: Engaging Customers to Drive Performance. Milwaukee, Wisconsin: ASQ Quality Press, 2009.
MLA-viite (9. p.)
Goldstein, Sheldon D. Superior Customer Satisfaction and Loyalty: Engaging Customers to Drive Performance. ASQ Quality Press, 2009.
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