Sykes, J. B. <br/><br/>
El concise oxford dictionary. 

 - 6th ed. 
 - Oxford :  At the Clarendon Press,  1976. 
 - 1368 p. 
<br/><br/><label>ISBN: </label>0198611226 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diccionarios<br/>Lengua inglesa<br/>Obras de referencia
<br/><br/><label>Index Terms--Genre/Form: </label><br/>VOCABULA
<br/><br/><label>Universal Decimal Class. No.: </label>038=20