Guffey, Mary Ellen. <br/><br/>
Essentials of business communication / 
Mary Ellen Guffey. 
 - 6th ed. 
 - Mason, Ohio :  Thomson/South-Western,  c2004. 
 - xxxii, 511 p. :  ill. (some col.) ;  28 cm. +  1 CD-ROM (4 3/4 in.) 
<br/><br/>Includes bibliographical references (p. 501-504) and index. 
<br/><br/><label>ISBN: </label>0324185359 ( pbk.) 0324233647 (pbk.) 
<br/><br/><label>LCCN: </label>2002112804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business communication.<br/>Business writing.<br/>English language--Business English.
<br/><br/><label>LC Class. No.: </label>HF5718.3  / .G84 2004 
<br/><br/><label>Dewey Class. No.: </label>808/.06665