Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2001). Integrated product policy (IPP): A statement by the European Consultative Forum on the Environment and sustainable development. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Integrated Product Policy (IPP): A Statement by the European Consultative Forum on the Environment and Sustainable Development. Luxembourg: Office for Official Publications of the European Communities, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Integrated Product Policy (IPP): A Statement by the European Consultative Forum on the Environment and Sustainable Development. Office for Official Publications of the European Communities, 2001.