Martin, Philip
Longman, 1988
Buku Teks
Perry, Grace
South Head Press, 1972
Koleksi Publik
Gray, Robert, author
William Heinemann Australia, 1995
Buku Teks
William Morrow, 1974
Buku Teks
Campbell, David, author
Angus & Robertson Publishers, 1978
Koleksi Publik