Baxter, John, 1939-, author
Harper Perennia, 2015
Buku Teks
Unesco, 1970
Buku Teks
edited by David Motabel
United Kingdom Oxford University Press, 2014
Buku Teks
edited by Alice H. Henkin
Aspen Institute for Humanistic Studies, 1979
Buku Teks
edited by Ian Brownlie, Guy S. Goodwin-Gill
Clarendon Press, 1971
Buku Teks