Commission of the European Communities. Environment and Consumer Protection Service & Europool. (1977). Secondary materials in domestic refuse as energy sources: A report. Published by Graham & Trotman for the Commission of the European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)Commission of the European Communities. Environment and Consumer Protection Service και Europool. Secondary Materials in Domestic Refuse as Energy Sources: A Report. London: Published by Graham & Trotman for the Commission of the European Communities, 1977.
Παραπομπή σε μορφή MLA (8th εκδ.)Commission of the European Communities. Environment and Consumer Protection Service και Europool. Secondary Materials in Domestic Refuse as Energy Sources: A Report. Published by Graham & Trotman for the Commission of the European Communities, 1977.