(2000). Regionen : =: Regions := Regions : statistisches jahrbuch 1999 =: statistical yearbook 1999 =. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleRegionen : =: Regions := Regions : Statistisches Jahrbuch 1999 =: Statistical Yearbook 1999 =. Luxembourg: Office for Official Publications of the European Communities, 2000.
Παραπομπή MLARegionen : =: Regions := Regions : Statistisches Jahrbuch 1999 =: Statistical Yearbook 1999 =. Luxembourg: Office for Official Publications of the European Communities, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.