Murphy, Raymond. <br/><br/>
Intermediate English Grammar. 

 - 2nd, ed. 
 - Delhi :  Manas Saikia for foundation Books,  1994. 
 - x,350 p. 
<br/><br/><label>ISBN: </label>8185618518 
<br/><br/><label>Dewey Class. No.: </label>425  / MUR