Hudson, R. A. (Richard Anthony),  <br/><br/>
Sociolinguistics / 
R. A. Hudson. 
 - Cambridge:   Cambridge University Press,   1980. 
 - xii,250 pages:   illustrations, maps;   24cm. 
 - Cambridge textbooks in linguistics .
<br/><br/>Bibl.: pages 235-246. - Index 
<br/><br/><label>ISBN: </label>0521228336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics.