Guffey, Mary ellen  <br/><br/>
Business communication :  process and product / 
Mary ellen Guffey  
 - 6th Canadian ed.  
 - Toronto :  Nelson,   2010. 
 - xxiv,599 p. : 
<br/><br/> Includes index  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business communication 
<br/><br/><label>LC Class. No.: </label>HF5718.3 ,G82 2010