Sources of constitutional law : constitutions and fundamental legal provisions from the United States, France, Germany, the Netherlands, the United Kingdom, the ECHR and the EU
edited by Philipp Kiiver
Europa Law, 2010
 Buku Teks
Foster, Nigel
Eu Law
Oxford University Press, 2011
 Buku Teks
Grayson, George W.
Mexico: from corporatism to pluralism?
Thomson, 2004
 Buku Teks
Galston, William A.
The practice of liberal pluralism
Cambridge University Press, 2005
 Buku Teks
Muñiz-Fraticelli, Victor Manuel
The structure of pluralism: on the authority of associations
Oxford University Press, 2014
 Buku Teks