Van Herk, Gerard. What is sociolinguistics / Gerard Van Herk. - Chichester, West Sussex, UK ; Malden, MA : Wiley-Blackwell, 2012. - xv, 243 : ill., maps ; 26 cm. - Linguistics in the world. . Includes bibliographical references (p. [213]-228) and index. ISBN: 9781405193191 Subjects--Topical Terms: Sociolinguistics.