Berndt, Catherine H.
Pitman, 1983
Buku Teks
Coombs, H.C.
Australian National University Press, 1978
Buku Teks
Broome, Richard
George Allen and Unwin, 1984
Buku Teks
John Wiley and Sons Australasia Pty. Ltd., 1973
Buku Teks
Australian Government Publishing Service , 1995
Buku Teks