Guffey, Mary Ellen <br/><br/>
Business Communication: Process and Product 

 - 9th ed. 
 -  2018 
 - 649p. 
<br/><br/><label>ISBN: </label>978-0-324-22304-0 
<br/><br/><label>Subjects--Personal Names: </label><br/>Management and Social Sciences
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management