Melbourne University Press, 1967
Buku Teks
Graeme Aplin, S.G. Foster, Michael McKernan, editor
Fairfax, Syme & Weldon Associates, 1987
Buku Referensi
editor, Wray Vamplew
Fairfax, Syme & Weldon Associates, 1987
Buku Referensi
Younger, R. M.
Rigby, 1975
Buku Teks
Rigby , 1969
Buku Teks