London Penguin Book 1984
Buku Teks
Institute of International Relations, National Chengchi University, 1988
Buku Teks
Carter, Gwendolen M., author
Praeger, 1973
Buku Teks
Keylor, William R., 1944-
Oxford University Press, 1996
Buku Teks
Findley, Carter V., author
Wadsworth and Cengage Learning, 2011
Buku Teks