The Encyclopedia Americana International edition .  Vol.6 

 - Connecticot :  Grolier Incorporated,  1997 
 - 822 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Từ điển<br/>Bách khoa thư
<br/><br/><label>Subjects--Index Terms: </label>Dictionaries Encyclopedias 
<br/><br/><label>Dewey Class. No.: </label>031  / ENC(6) 1997