Speak3:  public speaking/ 
Kathleen S. Verdeber, Deanna D. Sellnow, Rudolph F. Verdeber 
 - Boston:  Cengage Learning,  2017. 
 - vii, 324 pages:  color illustrations;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781305659483 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking
<br/><br/><label>LC Class. No.: </label>Circ PN 4121 .V47 2017