Zeithaml, Valarie A. ...(et.al) Services marketing: integrating customer focus across the firm - 6 ed. - New Delhi Mcgraw hill 2013 - 711p. Includes index(p.691-711)bibliog glossary Includes ISBN: 978 1 25 902681 2 Subjects--Topical Terms: Services marketing Marketing Dewey Class. No.: 658.8/S481