Zeithaml, Valarie A.- Services marketing:integrating customer focus across the firm/ Valarie A. Zeithaml and Mary Jo Bitner - 3rd ed. - New Delhi; Tata McGraw-Hill, c2003. - xx,668p.; ill. 25cm Includes index ISBN: 0070530424 Subjects--Topical Terms: --Customer services Dewey Class. No.: 658.8 ZEI