Cook, Guy (Guy W. D.), author
Oxford University Press , 1993
Buku Teks
Buku Teks
edited by Anna De Fina, Deborah Schffrin and Michael Baberg
Cambridge University Press, 2007
Buku Teks
Schiffrin, Deborah, author
Blackwell , 2000
Buku Teks
edited by Anna De Fina, Deborah Schiffrin, Michael Bamberg
Cambridge University Press, 2006
Buku Teks