Simpson, R.A., author
University of Queensland, 1976
Buku Teks
Gould, Alan, author
Angus and Roberson Publishers, 1981
Buku Teks
Manifold, J.S., author
University of Queensland Press, 1971
Buku Teks
Higham, Charles, author
Angus & Robertson, 1970
Buku Teks
Harwood, Gwen, author
Angus & Robertson, 1975
Buku Teks