Παραπομπή APA
Commission of the European Communities. (2003). Fourth annual survey on the implementation and enforcement of Community environmental law: 2002. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleCommission of the European Communities. Fourth Annual Survey On the Implementation and Enforcement of Community Environmental Law: 2002. Luxembourg: Office for Official Publications of the European Communities, 2003.
Παραπομπή MLACommission of the European Communities. Fourth Annual Survey On the Implementation and Enforcement of Community Environmental Law: 2002. Luxembourg: Office for Official Publications of the European Communities, 2003.
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