JOHNSTON, M. W. <br/><br/>
Churchill/Ford/Walker's Sales Force Management. 

 - 8th Ed. 
 - New Delhi,  Tata McGraw-Hill,   2006. 
 - xvii, 491p.: ill.; table  Index  26cm 
<br/><br/><label>ISBN: </label>0-07-296183-X 
<br/><br/><label>Dewey Class. No.: </label>658.81 JOH