Gyeszly, Suzanne D.
Eastern Europe : A resource guide
The Borgo Press, 1994
 Buku Referensi
Lands and peoples : the world in color, volume 1 British Isles, Western Europe
Grolier Incorporated, 1964
 Buku Referensi
Lands and peoples : the world in color, volume 2 Scandinavia, Central Europe, Italy
Grolier Incorporated, 1964
 Buku Referensi
Quinlan, David
TV times film & video guide 1995
Mandarin, 1994
 Buku Referensi
Reimann, Mathias, 1955-
Conflict of laws in Western Europe : a guide through the jungle
Transnational Publishers, 1995
 Buku Teks