Verderber, Rudolf F. <br/><br/>
The challenge of effective speaking / 
Rudolph F. Verderber, Deanna D. Sellnow, Kathleen S. Verderber 
 - 15th ed. 
 - Australia:  Cengage Learning,  2012. 
 - 380 p. :  ill. ;  26 cm 
<br/><br/><label>ISBN: </label>9781111346881 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking
<br/><br/><label>LC Class. No.: </label>PN4121  / .V4 2012