Claude, Inis L., author
Random House , 1976
Buku Teks
Claude, Inis L., author
Random House, 1964
Buku Teks
edited by Jeffrey L. Dunoff, Mark A. Pollack
Cambridge University Press, 2013
Buku Teks
Bob Sugeng Hadiwinata, author
2006
Artikel Jurnal
Vitalis, Robert, 1955-, author
New York Cornell University Press, 2015
Buku Teks