European Commission & European Commission Eurostat. (2007). Measuring progress towards a more sustainable Europe: 2007 monitoring report of the EU sustainable development strategy. Office for Official Publications of the European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Commission και European Commission Eurostat. Measuring Progress Towards a More Sustainable Europe: 2007 Monitoring Report of the EU Sustainable Development Strategy. Luxembourg: Office for Official Publications of the European Communities, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)European Commission και European Commission Eurostat. Measuring Progress Towards a More Sustainable Europe: 2007 Monitoring Report of the EU Sustainable Development Strategy. Office for Official Publications of the European Communities, 2007.
