Marshall, James Vance
Nusa Indah, 1978
Buku Teks
Tanner, Tony, author
Profile Books, 1981
Buku Teks
McQueen, James, 1934-1998, author
University of Queensland, 1981
Buku Teks
Cross, Amanda, author
Ballantine Books, 1988
Buku Teks
Bulson, Eric, author
Cambridge University Press, 2006
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