"Guffey, M.E." <br/><br/>
Essentials of Business communication / 
M.E.Guffey 
 - 5th 
 - Australia:  "South Western ,"  2001 
 - 499p. 
<br/><br/><label>Subjects--Index Terms: </label>Business communication 
<br/><br/><label>Dewey Class. No.: </label>420