Παραπομπή APA
European Commission. (1999). CONCERT-P: Cooperation for novel city electronic regulating tools. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. CONCERT-P: Cooperation for Novel City Electronic Regulating Tools. Luxembourg: Office for Official Publications of the European Communities, 1999.
Παραπομπή MLAEuropean Commission. CONCERT-P: Cooperation for Novel City Electronic Regulating Tools. Luxembourg: Office for Official Publications of the European Communities, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.