M.I. Finley
Chatto & Windus, , 1956
Buku Teks
Chadwick, H. Munro, author
Cambridge University Press, 1926
Buku Teks
Croiset, Maurice
F. S. Crofts, 1951
Buku Teks
Ewing, Ethel E., author
Rand McNally & Company, 1962
Buku Teks
Toynbee, Arnold J., author
Meridian Books, 1958
Buku Teks