Eder, Phanor J., author
New York University press, 1950
Buku Teks
Eder, Phanor J., author
Oxford University Press, 1950
Buku Teks
Amara Raksasataya
Asia Society , 1974
Buku Teks
Quandt, William B.
The Brooking Institution, 1981
Buku Teks
Kreps, Juanita M., author
Prentice-Hall, 1976
Buku Teks