Παραπομπή APA
Commission of the European Communities. (1992). The Economics of limiting CO2 emissions. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleCommission of the European Communities. The Economics of Limiting CO2 Emissions. Luxembourg: Office for Official Publications of the European Communities, 1992.
Παραπομπή MLACommission of the European Communities. The Economics of Limiting CO2 Emissions. Luxembourg: Office for Official Publications of the European Communities, 1992.
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