International encyclopedia of linguistics / 
[ed. by] William Bright. 
 - New York :  Oxford University Press,  1992. 
 - 4 v. : ill., maps. 
<br/><br/><label>ISBN: </label>0195051963 (set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics--Encyclopedia.