TY - BOOK AU - Zeithaml, Valarie A. AU - Bitner, Mary Jo;, AU - Gremler, Dwayne D ; Zeithaml, Valarie A, TI - Services marketing: Integrating customer focus across the firm SN - 9789353160777 U1 - 658.8 PY - 2019/// CY - New Delhi PB - McGraw Hill KW - Management ER -