European Commission & European Commission Eurostat. (2006). EU integration seen through statistics: Key facts of 18 policy areas. Office for Official Publications of the European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Commission και European Commission Eurostat. EU Integration Seen Through Statistics: Key Facts of 18 Policy Areas. Luxembourg: Office for Official Publications of the European Communities, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)European Commission και European Commission Eurostat. EU Integration Seen Through Statistics: Key Facts of 18 Policy Areas. Office for Official Publications of the European Communities, 2006.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.