DeVito, Joseph A. <br/><br/>
Essential elements of public speaking / 
Joseph A. DeVito. 
 - Sixth edition 
 - xix, 311 pages ;  28 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780134402864 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.
<br/><br/><label>Dewey Class. No.: </label>808.51  / DEV 2018