edited by Ooi Kee Beng and Ding Choo Ming
ISEAS, 2007
Buku Teks
edited by H. Arakawa
Elseveir Pub. Co., 1969
Buku Referensi
Cady, John F., author
Cornell University Press, 1954
Buku Teks
Clyde, Paul Hibbert, author
Prentice-Hall, 1948
Buku Teks
Clyde, Paul Hibbert, author
Prentice-Hall, 1960
Buku Teks