International encyclopedia of linguistics.  Volume 3 / 
William Bright, editor-in-chief 
 - New York :  Oxford University Press,  1992 
 - 456 tr. :  ill., maps ;  29 cm 
<br/><br/><label>ISBN: </label>0195051963 (set : hard cover : acid free paper) 
<br/><br/><label>Subjects--Index Terms: </label>Bách khoa thư Ngôn ngữ học 
<br/><br/><label>Dewey Class. No.: </label>410.3  / INT(3) 1992