TY - BOOK TI - Sell 6: trust-based professional selling SN - 978-1-337-40800-4 AV - HF 5438 .S45 2020 PY - 2020/// CY - Boston, MA PB - Cengage KW - Selling KW - Sales management KW - Relationship marketing KW - Customer relations N1 - Includes bibliographical references and index ER -