Παραπομπή σε μορφή APA (7η εκδ.)

Committee of the Regions of the European Union. (2006). Implementation of the landfill directive at regional and local level. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Committee of the Regions of the European Union. Implementation of the Landfill Directive at Regional and Local Level. Luxembourg: Office for Official Publications of the European Communities, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Committee of the Regions of the European Union. Implementation of the Landfill Directive at Regional and Local Level. Office for Official Publications of the European Communities, 2006.