Rebecca Rogers, editor
Routledge , 2011
Buku Teks
Machin, David, author
Sage, 2010
Buku Teks
Blommaert, Jan, author
Cambridge University Press, 2007
Buku Teks
edited by Sigrid Norris and Rodney H. Jones
Routledge, 2005
Buku Teks
Schiffrin, Deborah, author
Blackwell , 2000
Buku Teks