Maddox, Graham
Penguin Books , 1989
Buku Teks
Hawke, Bob
william Heinemann Australia, 1994
Buku Teks
Crisp, L. F. (Leslie Finlay), author
Longman Chesire, 1965
Buku Teks
Solomon, David Harris, author
Thomas Nelson, 1973
Buku Teks
d`Alpuget, Blanche
Schwartz, 1984
Buku Teks