Fox, Annette Baker, 1912-, author
The University of Chicago Press, 1959
Buku Teks
Asean Secretariat, 1995
Buku Teks
United Nations, 1988
Buku Teks
The United States
The United Nations, 2002
Buku Teks
Vital, DAvid
Oxford University Press, 1971
Buku Teks