Montgomery, B.
The Word Publishing Comp, [date of publication not identified]
Buku Teks
Kennan, George F., 1904-
Little, Brown, 1967
Buku Teks
Graves, Robert
Victoria Pinguin Books 1938
Buku Teks
Diderot, Denis, 1713-1784
Everyman's Library, 1992
Buku Teks
Hawke, Bob
William Heinemann Australia, 1994
Buku Teks