Devito, Joseeph A. <br/><br/>
The eessential elements of public speaking/2nd 
by Joseeph A. Devito 
 - 2nd ed. 
 - Boston  Pearson  2006 
 - xvi, 320 pages; 25 cm. 
<br/><br/> Includes bibliographic reference and index. 
<br/><br/><label>ISBN: </label>0-205-43281-7 
<br/><br/><label>Dewey Class. No.: </label>808.51/D49/2006