International encyclopedia of linguistics.  Volume 2 / 
Ed. : William Bright 
 - N.Y. :  Oxford University Press,  1992 
 - 440 tr. 
<br/><br/><label>Subjects--Index Terms: </label>Bách khoa thư Ngôn ngữ học 
<br/><br/><label>Dewey Class. No.: </label>410.3  / INT(2) 1992