Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2002). Third annual survey: On the implementation and enforcement of Community environmental law. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Third Annual Survey: On the Implementation and Enforcement of Community Environmental Law. Luxembourg: Office for Official Publications of the European Communities, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Third Annual Survey: On the Implementation and Enforcement of Community Environmental Law. Office for Official Publications of the European Communities, 2002.