Lerner, Max, author
Simon and Schuster, 1957
Buku Teks
Giles, Herbert A.
Williams and Norgate, 1911
Buku Teks
Toynbee, Arnold J., author
Meridian Books, 1958
Buku Teks
Brinton, Crane, 1898-1968, author
Prentice-Hall, 1955
Buku Teks
Reischauer, Edwin O., author
Houghton Mifflin, 1960
Buku Teks