Spiro, Rosann L. Management of a sales force / Rosann L. Spiro, Gregory A. Rich, William J. Stanton. - 12th ed. - Boston : McGraw-Hill/Irwin, c2008. - xxiii, 584 p. : ill., maps ; 26 cm. Includes bibliographical references and index. ISBN: 007352977X (alk. paper) 9780073529776 (alk. paper) LCCN: 2006032619 Subjects--Topical Terms: Sales management. LC Class. No.: HF5438.4 / .S78 2008 Dewey Class. No.: 658.81