Verderber, Rudolph F. <br/><br/>
Essential speech / 
Rudolph F. Verderber, Kathleen S. Verderber, Deanna D. Sellnow. 
 - Mason, OH :  South-Western Cengage Learning,  2011. 
 - xix, 507 p. :  ill. ;  29 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780538449908 (hbk.)  RM300.70 053844990X (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.<br/>Oral communication.