Hodge, David, author
Sweet & Maxwell, 2010
Buku Teks
Aust, Anthony, author
Cambridge University Press, 2000
Buku Teks
Aust, Anthony, author
Cambridge University Press, 2013
Buku Teks
Billah, Mohd. Ma`sum, author
Sweet & Maxwell, 2007
Buku Teks
Billah, Mohd. Ma`sum, author
[publisher not identified], [date of publication not identified]
Buku Teks