States of democracy : gender and politics in the European Union
Yvonne Galligan.
Routledge, 2015
 Buku Teks
El-Agraa, Ali M
The European union: Economics & Policies
Prentice-Hall, 2001
 Buku Teks
Thody, Philip
An historical introduction to the European Union
Routledge , 1997
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Nugent, Neill
The government and politics of the European Union
Macmillan, 1994
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Folsom, Ralph Haughwout
European Union law in a nutshell
West Group, 1995
 Buku Teks