Ennis, Thomas E.
Eastern Asia
J.B. Lippincott, 1948
 Buku Teks SO
Climates of northern and eastern Asia
edited by H. Arakawa
Elseveir Pub. Co., 1969
 Buku Referensi
Cady, John F.
The roots of French imperialism in Eastern Asia
Cornell University Press, 1954
 Buku Teks SO
The Far Eastern Quarterly : review of Eastern Asia and the adjacent Pacific Islands
New York : The Far Eastern Assocation, Inc
 Majalah, Jurnal, Buletin
Clyde, Paul Hibbert
The Far East : a history of the impact of the West on Eastern Asia
Prentice-Hall, 1948
 Buku Teks SO