Παραπομπή APA
European Commission : Directorate-General for Economic and Financial Affairs. (2010). Sustainability report 2009. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission : Directorate-General for Economic and Financial Affairs. Sustainability Report 2009. Luxembourg: Office for Official Publications of the European Communities, 2010.
Παραπομπή MLAEuropean Commission : Directorate-General for Economic and Financial Affairs. Sustainability Report 2009. Luxembourg: Office for Official Publications of the European Communities, 2010.
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