Παραπομπή APA

Commission of the European Communities. (1999). Energy in Europe: Economic foundations for energy policy. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

Commission of the European Communities. Energy in Europe: Economic Foundations for Energy Policy. Luxembourg: Office for Official Publications of the European Communities, 1999.

Παραπομπή MLA

Commission of the European Communities. Energy in Europe: Economic Foundations for Energy Policy. Luxembourg: Office for Official Publications of the European Communities, 1999.

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