Holloway, John, author
Cambridge University Press, 1979
Buku Teks
Longman, 1996
Buku Teks
Kermode, Frank, editor
Harvard University Press, 1980
Buku Teks
Schiffrin, Deborah, author
Cambridge University Press , 2006
Buku Teks
De Fina, Anna, author
[Cambridge University Press;, ], 2012
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