Churchill, Gilbert A Sales Force Management - 6th ed. - [S.l.] : Irwin Professional Pub, 2000 - 727 p. ; 26 cm. - The irwin/mcgraw-hill series in marketing. . ISBN: 0070275556 (hardcover) $100.15 9780070275553 (hardcover) Dewey Class. No.: 658.810 / CHU-S