European Centre for the Development of Vocational Training. (1998). Work Programme, 1998-. Office for Official Publications of the European Communities.
Citazione stile Chigago Style (17a edizione)European Centre for the Development of Vocational Training. Work Programme, 1998-. Luxembourg: Office for Official Publications of the European Communities, 1998.
Citatione MLA (9a ed.)European Centre for the Development of Vocational Training. Work Programme, 1998-. Office for Official Publications of the European Communities, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.