European Environment Agency. (2007). MISSOC 2006: Mutual Information System on Social Protection. Social protection in the member states of the European Union, the European Economic Area and in Switzerland. Situation on 1st January 2006. Λουξεμβούργο: Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων.
Παραπομπή Chicago StyleEuropean Environment Agency. MISSOC 2006: Mutual Information System On Social Protection. Social Protection in the Member States of the European Union, the European Economic Area and in Switzerland. Situation On 1st January 2006. Λουξεμβούργο: Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2007.
Παραπομπή MLAEuropean Environment Agency. MISSOC 2006: Mutual Information System On Social Protection. Social Protection in the Member States of the European Union, the European Economic Area and in Switzerland. Situation On 1st January 2006. Λουξεμβούργο: Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2007.