Weitz, Barton A. <br/><br/>
Selling :  building partnerships / 
Barton A. Weitz, Stephen B. Castleberry, John F. Tanner. 
 - Boston :  McGraw-Hill/Irwin,  2007. 
 - 1 v. (various pagings) : col. photos., ill. 
<br/><br/> Includes bibliographical references, glossary, and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling