Principles of speech communication / 
Bruce E. Gronbeck. 
 -  Addison-Wesley,  1998. 
 - xxi, 295 p. :  illus ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0321010043 
<br/><br/><label>LCCN: </label>977433  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.