Artikel Jurnal
University of New South Wales
The University of New South Wales, 1992
Buku Referensi
Larcombe, Frederick Arthur, author
Sydney University Press, 1978
Buku Teks
Walker, Robin, author
New South Wales University Press, 1988
Buku Teks
Clark, C.M.H. (Charles Manning Hope), 1915-1991, author
Melbourne University Press, 1975
Buku Teks