Italiaander, Rolf
Prentice-Hall, 1961
Buku Teks
Duffy, James
HArvard University Press, 1961
Buku Teks
Hatch, John, author
Frederick A. Praeger, 1962
Buku Teks
edited by S.L. Poplai
Asia Publishing House, 1955
Buku Teks
Asian Relations Organization; edited by S.L. Poplai
Asia Publishing House, 1955
Buku Teks