Hanna, M S. <br/><br/>
Communicating in business and professional settings / 
Michael S. Hanna and Gerald S. Hanna. 
 - 2nd. 
 - New York :  Random House,  1984. 
 - xviii, 445p. :  ill. 
<br/><br/> Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0394364473 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication--Organizations.<br/>Communication--Organizations.