TY - BOOK AU - WILSON Alan AU - Valarie A. Zeithaml AU - Mary Jo Bitner AU - Dwayne D Gremler TI - Services marketing: integrating customer focus across the firm SN - 9781526847805 U1 - 658.8 PY - 2021/// CY - London PB - Mc Graw Hill N1 - Includes bibliographical reference and index ER -