Kreppel, Amie, 1968- The European Parliament and supranational party system : a study in institutional development / Amie Kreppel. -- 1st ed. -- Cambridge University Press Cambridge, 2002. -- (Cambridge studies in comparative politics). -- ISBN : 0-521-00079-3 brož. *2Cambridge studies in comparative politics0 Evropský parlament * supranacionalita * politická strana