A.J. Thomson ,  A.V. Martinet <br/><br/>
A Practical English Grammar 

 - 4th ed 
 -   Oxford University Press  ©1986 
<br/><br/><label>ISBN: </label>9780194313483  29.9529.95 
<br/><br/><label>Dewey Class. No.: </label>428.2/THO