European Environment Agency. (2007). The pan-European environment: Glimpses into an uncertain future. Office for Official Publications of the European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Environment Agency. The Pan-European Environment: Glimpses into an Uncertain Future. Luxembourg: Office for Official Publications of the European Communities, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)European Environment Agency. The Pan-European Environment: Glimpses into an Uncertain Future. Office for Official Publications of the European Communities, 2007.
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