1.
2.
The Hague : Kluwer Law International, 2003
English | N 631 NIM.C |
3.
4.
5.
Washington : Bureau of National Affairs, 1991.
1991 edition.
English | F 44 SAM.P 1991 |
6.
[Place of publication not identified] : [publisher not identified], 1988.
French | N 40 KOE.C |
7.
8.
9.
London : Sweet & Maxwell, 2002.
Second edition.
English | N 40 DAV.C(2) |
10.
New York : M. Bender, 1999.
Third edition.
Danish | N 40 LEA.U(3) |