Longman grammar of spoken and written English. 

 - Edinburgh :  Longman,  1999. 
 - 1204 p. 
<br/><br/><label>ISBN: </label>0582237254 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DICCIONARIOS<br/>LENGUA INGLESA<br/>LENGUAJE
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>OBRAS DE REFERENCIA