Guffey, Mary Ellen <br/><br/>
Essentials of business communication / 
Mary Ellen Guffey, Bertha Du-Babcock 
 - 2nd ed. 
 - Singapore :  Cengage Learning Asia,  c2010 
 - xix, 556 p. :  ill. ;  28 cm. +  1 CD-ROM 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789814319171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business writing<br/>English language--Business English<br/>Business communication