Johannes, Hartmut, author
A.W. Sijthoff, 1976
Buku Teks
Kluwer Law International, 2006
Buku Teks
edited by Robert M. Maclean
[Publisher not identified], [Date of publication not identified]
Buku Teks
Shaw, Josephine, author
Macmillan, 1993
Buku Teks
Groves, Peter J., author
Cavendish, 1995
Buku Teks