Guffey, Mary Ellen <br/><br/>
Essentials of business communication / Mary Ellen Guffey, Dana Loewy. 

 - 9th ed. 
 -  Mason, OH : South-Western/ Cengage Learning  2013 
 - xxiv, 484 p. : ill. ( some col. & pic.) 28 cm. Includes Indexes and Bibliograpical References. 
<br/><br/><label>ISBN: </label>9781111821227 
<br/><br/><label>LC Class. No.: </label>HF 5718.3 .G84 2013 
<br/><br/><label>Dewey Class. No.: </label>HF 5718.3 .G84 2013 
<br/><br/><label>National Library of Medicine Call No.: </label>HF 5718.3 .G84 2013