Biber, D., <br/><br/>
Longman student grammar of spoken and written english 
By Douglas Biber 
 - 1st. 
 - New Delhi:  Pearson,  2010. 
 - 478p. 
<br/><br/><label>ISBN: </label>9788131733394 
<br/><br/><label>Subjects--Index Terms: </label>English grammar 
<br/><br/><label>Dewey Class. No.: </label>425