Guffey, Mary Ellen.  <br/><br/>
Essential of business communication / Mary Ellen Guffey.  

 - 8th ed. 
 - Mason, OH : South-Western Cengage Learning, c2010 
 - 1 v. (various pagings) : col. ill. ; 29 cm. 
<br/><br/><label>ISBN: </label>9780324588002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language - Business English.   Business communication.  
<br/><br/><label>Dewey Class. No.: </label>658.45 GUF