compiled and edited by Shabtai Rosenne
Martinus Nijhoff, 1991
Buku Referensi
editor, O.C. Kaligis
O.C. Kaligis & Associates, 2003
Buku Teks
Kolb, Robert
Oxford and Portland Oregon, 2013
Buku Teks
Kolb, Robert, author
Edward Elgar, 2014
Buku Teks
United Nations, 1988
Buku Teks