Manchester University Press , 1995
Buku Teks
Jans, Jan H., author
Europa Law Publishing, 2000
Buku Teks
Bunger, Dirk
Springer, 2012
eBooks
Kiss, Alexandre Charles, 1925-, author
Grotius Publications, 1993
Buku Referensi
Cassotta, Sandra, author
Kluwer Law International , 2012
Buku Teks