Lesikar, Raymond Vincent. <br/><br/>
Lesikar's basic business communication / 

 - 7th ed. 
 - Chicago   Irwin,  1996. 
 - xviii, (various pagings) :  ill. (col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0256140782 
<br/><br/><label>LC Class. No.: </label>HF5721  / .L56 1996