Guffey, Mary Ellen. <br/><br/>
Essentials of business communication / 
Mary Ellen Guffey ;  Dana Loewy, contributing editor. 
 - 8th ed. 
 - Mason, OH :  South-Western/Cengage Learning,  c2010. 
 - 1 v. (various pagings) :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780324588002 (pbk.) 0324588003 (pbk.) 9780324587999 0324587996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business communication.<br/>Business writing.<br/>English language--Business English.
<br/><br/><label>Dewey Class. No.: </label>808.06665  / GUF 2010