Zeithaml, Valarie A.. Services marketing : integrating customer focus across the firm / by Valarie A. Zeithaml... et al. . - 4th ed / . - New Delhi : Tata McGraw Hill Education , 2009. - 743p. : figures ; 26cm . Includes index ISBN: 9780070660076 RS450.00 Subjects--Index Terms: SERVICES MARKETING Dewey Class. No.: 658.8 / ZEI/S