Guffey, Mary Ellen. <br/><br/>
Essentials of business communication 
Mary Ellen Guffey, Dana Loewy. 
 - Ninth edition. 
 - Mason, OH  South-Western Cengage Learning  2013. 
 - 1 v. (various pagings )  ill.  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781111821227 (pbk.) 1111821224 (pbk.) 
<br/><br/><label>LCCN: </label>2011944636 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business writing<br/>Business communication<br/>English language--Business English.