Johston, Mark W. <br/><br/>
Churchill/Ford/Walker's sales force management / 
Mark W. Johston, Greg W. Marshall 
 - 10th ed. 
 - New York  McGraw Hill  2011 
 - xvi, 480p.  ill.  26cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780071220910  RM59.91 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sales management