Major companies of europe 1988 : volume 1, major companies of the continental european economic community
edited by R.M. Whiteside
Graham and Trotman, 1988
 Buku Referensi
Major companies of europe 1988 : volume 2 major companies of the United Kingdom
edited by R.M. Whiteside
Graham and Trotman, 1988
 Buku Referensi
Haslam, S. M. (Sylvia Mary), 1934-
River plants of western Europe : the macrophytic vegetation of watercourses of the European Economic Community
Cambridge University Press, 2014
 Buku Teks
Patterns of government: the major political systems of Europe
by Samuel H. Beer ... [et al.]
Random House, 1965
 Buku Teks
Williams, E.N.
The ancien regime in Europe: government and society in the major state 1648-1789
Penguin Books, 1970
 Buku Teks