Verderber, Rudolph F. <br/><br/>
The challenge of effective speaking / 
 Effective speaking 
Rudolph F. Verderber, Deanna D. Sellnow, Kathleen S. Verderber 
 - 15th ed. 
 - Boston, MA :  Wadsworth Cengage Learning,  c2012 
 - xx, 380 p. :  col. ill. ;  28 cm. 
<br/><br/>Includes bibliographical references (p. 326-366) and index 
<br/><br/><label>ISBN: </label>9780495911340 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking