Denton, D. K. (1992). How to give quality service to your customers. Universal book stall.
Chicago Edition CitationDenton, D. Keith. How to Give Quality Service to Your Customers. New Delhi: Universal book stall, 1992.
Cita MLADenton, D. Keith. How to Give Quality Service to Your Customers. Universal book stall, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.