Language in the USA / 
edited by Charles A. Ferguson, Shirley Brice Heath with the assistance of David Hwang foreword by Dell H. Hymes. 
 - Cambridge :  Cambridge University Press,  1981. 
 - 592 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p.534-575. 
<br/><br/><label>ISBN: </label>052123140X 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Languages.