Cook, Guy W.D.
Oxford University Press , 1993
Buku Teks
edited by Sigrid Norris and Rodney H. Jones
Routledge, 2005
Buku Teks
Blommaert, Jan
Cambridge University Press, 2007
Buku Teks
Gee, James Paul
[Publisher not identified], 1999
Buku Teks
Phillips, Nelson
Sage, 2002
Buku Teks