Rujukan Politik_kiri_tengah

  1. Oliver H. Woshinsky. Explaining Politics: Culture, Institutions, and Political Behavior. New York: Routledge, 2008. Pp. 146.
  2. Oliver H. Woshinsky. Explaining Politics: Culture, Institutions, and Political Behavior. New York: Routledge, 2008. Pp. 143.
  3. Chris Armstrong. Rethinking Equality: The Challenge of Equal Citizenship. Manchester University Press, 2006. P. 89.
  4. John W. Cioffi and Martin Höpner (21 April 2006). "Interests, Preferences, and Center-Left Party Politics in Corporate Governance Reform" (PDF). Council for European Studies at Columbia University. Dicapai pada 14 November 2009.
  5. Manfred Ertel, Hans-Jürgen Schlamp and Stefan Simons (24 September 2009). "The Credibility Trap – Europe's Center-Left Parties Stuck in a Dead End". Der Spiegel. Dicapai pada 14 November 2009.