Futrell, Charles. ABC's of relationship selling through service [Book] / Charles M. Futrell. - 10th ed. - Boston : McGraw-Hill Irwin, c2009. - xxxii, 524 p. : ill. ; 26 cm. Includes index. All. ISBN: 0073380997 (alk. paper) 9780073380995 (alk. paper) Subjects--Topical Terms: Selling. Dewey Class. No.: 658.85