Huges, Colin Anfield
Oxford University Press, 1976
Buku Teks
d`Alpuget, Blanche
Schwartz, 1984
Buku Teks
Hawke, Bob
william Heinemann Australia, 1994
Buku Teks
Serle, Geoffrey
Melbourne University Press in association with Monash University, 1982
Buku Referensi
Serle, Geoffrey
Melbourne University Press, 1982
Buku Teks