Morrison, John
Rigby, 1972
Buku Teks
White, Patrick, 1912-1990
Penguin Books, 1985
Buku Teks
Moorhouse, Frank
Angus & Robertso, 1978
Buku Teks
Semmler, Clement, editor
Angus & Robertson, 1966
Buku Teks
Clark, Manning, 1915-1991
Penguin Books, 1986
Buku Teks