Stanton, William J. Management of a sales force : instructor’s teaching supplement to accompany / William J. Stanton, Richard Buskirk, Rosann Spiro. - 9th ed. - Chicago: Irwin, [1995]. - xviii, 284, [88] p. ; 28 cm. ISBN: 0256139598 Subjects--Topical Terms: Sales management Dewey Class. No.: 658.81