http://www.vocabularyserver.com/eurovoc/it/http://www.vocabularyserver.com/eurovoc/it/xml.php?skosTema=8422democrazia diretta http://www.vocabularyserver.com/eurovoc/it/xml.php?skosTema=8422 democrazia BT http://www.vocabularyserver.com/eurovoc/it/xml.php?skosTema=8422 referendum RT http://www.vocabularyserver.com/eurovoc/it/xml.php?skosTema=8422 plebiscito RT