TY - BOOK AU - Zeithaml, Valarie A. AU - Bitner, Mary Jo AU - Gremler, Dwayne D. TI - Services marketing: integrating customer focus across the firm SN - 9781260083521 U1 - DC 658.812 2018 PY - 2018/// CY - New York PB - Mc Graw-Hill Education KW - Services marketing N1 - Include index ER -