European Commission. (1999). Employment and environment: Principles and recommendations from the European Consulative Forum on the Environment and Sustainable Development. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Employment and Environment: Principles and Recommendations From the European Consulative Forum On the Environment and Sustainable Development. Luxembourg: Office for Official Publications of the European Communities, 1999.
Παραπομπή MLAEuropean Commission. Employment and Environment: Principles and Recommendations From the European Consulative Forum On the Environment and Sustainable Development. Luxembourg: Office for Official Publications of the European Communities, 1999.