Dialect and language variation 
/ ed. by Harold B. Allen, ..., Michael D. Linn, ... 
. - New York  : Academic Press, c1986
. - X-616 p. 
<br/><br/>Bibliogr., index 
<br/><br/><label>ISBN: </label>0120511304 
<br/><br/><label>Source: </label> Don britannique 
<br/><br/><label>Universal Decimal Class. No.: </label>800.87