The european community and the challenge of the future / edited, Juliet Lodge
Pinter Publishers, 1993
 Buku Teks
Kitzinger, Uwe W.
The politics and economics of European integration : Britain, Europe, and the United States
Frederick A. Praeger, 1963
 Buku Teks
Trade Union rights in the European internal market : the laval and viking cases
 Artikel Jurnal
Business law in the European Economic Area / edited by Christopher Bright.
Oxford University Press , 1994
 Buku Teks
Schmitt, Hans A.
The path to European union : from the Marshall Plan to the Common Market / Hans A. Schmitt
Greenwood Press, 1962
 Buku Teks