1.
Washington, DC : Taylor & Francis, c1997.
Third edition.
English | C 231 YOD.E |
2.
3.
Washington, D.C. : American Society of International Law, 1997.
First edition.
English | C 14 JOY.U |
4.
5.
6.
Deventer, Netherlands. : Kluwer Law and Taxation Publishers, 1990.
English | C 259 BRO.C |
7.
8.
9.
New York : United Nations, 1998.
English | C 29 UN.B |
10.