Etzioni, Amitai, author
Free Press, 1975
Buku Teks
Chambliss, William J., author
Addison-Wesley, 1971
Buku Teks
Kim, Samuel S., 1935-, author
Westview Press, 1984
Buku Teks
edited by Richard A. Falk, Saul H. Mendlovitz
World Law Fund, 1966
Buku Teks
Lo, Bobo, 1959-
Chatham House, 2015
Buku Teks