Constitutions and constitutional trends since World War II : an examination of significant aspects of postwar public law with particular reference to the new constitutions of Western Europe / edited by Arnold J. Zurcher.
New York University Press, 1951
 Buku Teks
Gallagher, Michael
Representative government in modern Europe
McGraw-Hill, 2011
 Buku Teks
Political parties and electoral change : party responses to electoral markets
Sage Publications, 2004
 Buku Teks
Freymond, Jacques
Western Europe since the war
Frederick A. Preager, 1964
 Buku Teks
Crime and the law : the social history of crime in Western Europe since 1500
edited by V.A.C. Gatrell, Bruce Lenman, and Geoffrey Parker
Europa Publications, 1980
 Buku Referensi