Mclachlan, Noel
Penguin Book, 1989
Buku Teks
McQueen, Humphrey, author
George Allen and Unwin, 1984
Buku Teks
Pascoe, Rob
Oxford University Press, 1979.
Buku Teks
Australia : Oxford University Press
Majalah, Jurnal, Buletin
by Peter Dennis, Jeffrey Grey, Ewan Morris, Robin Prior
Oxford University Press, 1995
Buku Referensi