Hedwig GIUSTO (ed.), Democratic legitimacy and political leadership in the European Union : towards the 2014 European elections, Roma : Italianieuropei, 2013, pp. 28-44[EUDO]
BARDI, Luciano, Parties, party system and party government in the European Union, in Hedwig GIUSTO (ed.), Democratic legitimacy and political leadership in the European Union : towards the 2014 European elections, Roma : Italianieuropei, 2013, pp. 28-44[EUDO] - https://hdl.handle.net/1814/39817