Fisher, Bart S.
Little, Brown and Company, 1989
Buku Teks
McDaniels, John F.
The World Community Association, 1964
Buku Teks SO
edited by Thomas W. Wälde ; foreword by Ruud Lubbers
Kluwer Law International, 1996
Buku Teks SO
Peter, Wolfgang
Kluwer Law International, 1995
Buku Teks
Lepi Tanadjaja Tarmidi
UI-Press, 1995
Buku Teks