Geneva : United Nations, 2006

New York : Palgrave Macmillan, 2011
1st ed.

Dordrecht, The Netherlands : Norwell, MA, U.S.A. : M. Nijhoff ; Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, 1989

Cambridge, MA : Center for International Affairs, Harvard University, 1981

Dordrecht ; Boston : Norwell, MA, U.S.A. : M. Nijhoff Publishers ; Sold and distributed in the U.S.A. and Canada by Kluwer Academic, 1989

Tokyo ; New York : United Nations University Press, 2001

New York : Random House, 1997
1st ed.

Millwood, N.Y. : Kraus Reprint, 1976

Dordrecht ; Boston : Hingham, MA, USA : M. Nijhoff ; Distributor for the U.S. and Canada, Kluwer Academic Publishers, 1987

Tokyo ; New York : United Nations University Press, 2007

Dordrecht ; Boston : M. Nijhoff, 1988

Boulder : Westview Press, 1989