Cannon, Michael, author
Carlton Melbourne University Press, 1967
Buku Teks
Boxer, A. H., author
Melbourne University Press, 1966
Buku Teks
Boehm, E.A., author
Longman Chesire, 1979
Buku Teks
Boehm, E.A., author
Longman, 1971
Buku Teks
Lougheed, Leslie Alan, author
Penguin Books, 1988
Buku Teks