Kiss, Alexandre Charles, 1925-
Grotius Publications, 1993
Buku Referensi
Kiss, Alexandre Charles, 1925-
Cambridge University Press, 1995
Buku Teks
Jans, Jan H.
Europa Law Publishing, 2000
Buku Teks
Manchester University Press , 1995
Buku Teks
Baird, Colin
W.H. Freemen and Company , 2008
Buku Teks