Joaquin, Nick
University of Queensland Press, 1972
Koleksi Publik
Dutton, Geoffrey
Macmillan, 1980
Buku Teks
Bryson, John, author
Penguin Books, 1982
Buku Teks
Loukakis, Angelo
University of Queensland Press, 1981
Buku Teks
Botting, Fred, author
Routledge , 1996
Buku Teks