Barabanov, N., author
Peace, 1973
Buku Teks
Maine, Henry Sumner, 1822-1888, author
J.M. Dent & Sons, 1954
Buku Teks
Caldwell, Wallace Everett, author
Holt, Rinehrt and Winston, 1963
Buku Teks
Matthews, Rupert, author
Miles Kelly, 2007
Buku Teks
Blois, Lukas de, author
Routledge, 1997
Buku Teks