Mallinson, Christine. Data collection in sociolinguistics : methods and applications / edited by Christine Mallinson,Becky Childs and Gerard Van Herk. - / . - London : Routledge , 2013. - xiv,334p. : figure ; 23cm . includes bibliographical references and index ISBN: 9780415898577 GBP29.99 Subjects--Index Terms: SOCIOLINGUISTICS SOCIOLINGUISTICS-DATA COLLECTION Dewey Class. No.: 306.440723 / MAL/D