Zeithaml, Valerie A. Services marketing : integrating customer focus across the firm - 6th - New York McGraw-Hill Education 2016 - xxvii, 642 p. 25 cm. ISBN: 978-981-3151-03-1 Subjects--Topical Terms: Service industries - MarketingCustomer servicesMarketing LC Class. No.: HD 9980.5 Z45 2016