(1999). Landwirtschaft : =: Agriculture := Agriculture : statistisches Jahrbuch 1999 =: statistical yearbook 1999 =. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleLandwirtschaft : =: Agriculture := Agriculture : Statistisches Jahrbuch 1999 =: Statistical Yearbook 1999 =. Luxembourg: Office for Official Publications of the European Communities, 1999.
Παραπομπή MLALandwirtschaft : =: Agriculture := Agriculture : Statistisches Jahrbuch 1999 =: Statistical Yearbook 1999 =. Luxembourg: Office for Official Publications of the European Communities, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.