Gerson, Richard F.  <br/><br/>
Wining the inner game of selling :  How sports psychology turns ordinary sales people into extraordinary salespeople 

 - Menlo Park, California  Crisp Publications,  1999 
 - 110p. 
<br/><br/><label>ISBN: </label>18004626420 
<br/><br/><label>Dewey Class. No.: </label>658.85 G382