TY - BOOK AU - Futrell, Charles M. TI - ABC's of relationship selling through service SN - 9780071326292 AV - HF5438.25 .F996 2013 PY - 2011///. CY - New York: PB - McGraw-Hill Irwin KW - Selling KW - Selling--Mathematical models KW - Selling--Case studies N1 - Includes bibliographical references(p. 525-538) and index ER -