Mary Ellen Guffey. <br/><br/>
Business communication :  process and product / 
Mary Ellen Guffey. 
 - 6th 
 - Mason :  South-Western Cengage Learning,  2008. 
 - (various pagings) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>324542909 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business writing--English language --Business English--Business communication.
<br/><br/><label>Dewey Class. No.: </label>651.7  G941