Greenbaum, Sidney. <br/><br/>
A student's grammar of the English language / 
Sidney Greenbaum, Randolph Quirk. 
 - Harlow :  Longman,  1990. 
 - 490 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0582059712 (pbk) : 0582075696 (cased) : 
<br/><br/><label>LCCN: </label>gb 90-034715 
<br/><br/><label>Subjects--Index Terms: </label>English language  Grammar.