Goyder, Joanna
Oxford Univesity Press, 2009
Buku Teks
Goyder, D.G., author
Oxford, 1993
Buku Teks
Ritter, Lennart, author
Kluwer Law International, 1991
Buku Teks
edited by D. J. Gijlstra and D. F. Murphy
Kluwer, 1984
Buku Teks
Cunningham, James P., author
Kogan Page, 1973
Buku Teks