(1996). General policy. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleGeneral Policy. Luxembourg: Office for Official Publications of the European Communities, 1996.
Παραπομπή MLAGeneral Policy. Luxembourg: Office for Official Publications of the European Communities, 1996.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.