Παραπομπή APA
European Commission. (1996). Ageing and pension expenditure prospects in the western world. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Ageing and Pension Expenditure Prospects in the Western World. Luxembourg: Office for Official Publications of the European Communities, 1996.
Παραπομπή MLAEuropean Commission. Ageing and Pension Expenditure Prospects in the Western World. Luxembourg: Office for Official Publications of the European Communities, 1996.
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