Sabin, William A. <br/><br/>
The Gregg reference manual 

 - 9th Edition 
 - Illinois :  McGraw-hills  2001 
<br/><br/><label>ISBN: </label>0028040465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language -- Business English -- Handbooks <br/>English language -- Grammar<br/>Business writing
<br/><br/><label>Dewey Class. No.: </label>425  / SAB