Clark, C.M.H., editor
Melbourne University Press, 1981
Buku Teks
Reese, Trevor R.
F.W. Cheshire, 1964
Buku Teks
Barnard, Marjorie
Angus and Robertson, 1962
Buku Teks
Barnard, Marjorie
Frederick A. Praeger, 1966
Buku Teks
editor, D.H. Borchardt, associate editor, Victor Crittenden
Fairfax, Syme & Weldon Associates, 1987
Buku Referensi