Principles and types of speech communication / 
Bruce E. Gronbeck ... [ et al . ]. 
 - 13th ed. 
 - New York :  Longman,  1997 
 - xxii, 455 p. :  ill . ;  24 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0673980472  RM169.60 
<br/><br/><label>LCCN: </label>96-009037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking<br/>Oral communication