DeVito, Joseph A. <br/><br/>
The elements of public speaking / 
Joseph A. DeVito. 
 - 6th ed. 
 - New York :  Longman,  1996. 
 - xxv, 486 p. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0673980081 
<br/><br/><label>LCCN: </label>9547223  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.