Commission of the European Communities. (1994). The European renewable energy study: Prospects for renewable energy in the European Community and Eastern Europe up to 2010. Luxembourg: Office of Official Publications for the European Communities.
Παραπομπή Chicago StyleCommission of the European Communities. The European Renewable Energy Study: Prospects for Renewable Energy in the European Community and Eastern Europe Up to 2010. Luxembourg: Office of Official Publications for the European Communities, 1994.
Παραπομπή MLACommission of the European Communities. The European Renewable Energy Study: Prospects for Renewable Energy in the European Community and Eastern Europe Up to 2010. Luxembourg: Office of Official Publications for the European Communities, 1994.