Vohs, John L. <br/><br/>
An introduction to human communication :  audiences, messages, speakers / 
John L. Vohs, G. P. Mohrmann 
 - New York :  Harcourt Brace Jovanovich,  1975 
 - 276 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0155042866 
<br/><br/><label>LCCN: </label>74-022994 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking<br/>Speech<br/>Communication