(2005). The economic impact of ageing populations in the EU 25 member states. European Commission, Directorate-General for Economic and Financial Affairs.
Chicago-Zitierstil (17. Ausg.)The Economic Impact of Ageing Populations in the EU 25 Member States. Brussels: European Commission, Directorate-General for Economic and Financial Affairs, 2005.
MLA-Zitierstil (9. Ausg.)The Economic Impact of Ageing Populations in the EU 25 Member States. European Commission, Directorate-General for Economic and Financial Affairs, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.