Παραπομπή APA
Eurostat., & European Commission. (2011). Active ageing and solidarity between generations: A statistical portrait of the European Union 2012. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEurostat., and European Commission. Active Ageing and Solidarity between Generations: A Statistical Portrait of the European Union 2012. Luxembourg: Office for Official Publications of the European Communities, 2011.
Παραπομπή MLAEurostat., and European Commission. Active Ageing and Solidarity between Generations: A Statistical Portrait of the European Union 2012. Luxembourg: Office for Official Publications of the European Communities, 2011.
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