European Commission. (1998). Leonardo da Vinci: Analysis of the results of studies on vocational training in Europe : findings of the Comett, Eurotecnet, FORCE, Lingua, and PETRA programmes. Luxemburg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Leonardo Da Vinci: Analysis of the Results of Studies On Vocational Training in Europe : Findings of the Comett, Eurotecnet, FORCE, Lingua, and PETRA Programmes. Luxemburg: Office for Official Publications of the European Communities, 1998.
Παραπομπή MLAEuropean Commission. Leonardo Da Vinci: Analysis of the Results of Studies On Vocational Training in Europe : Findings of the Comett, Eurotecnet, FORCE, Lingua, and PETRA Programmes. Luxemburg: Office for Official Publications of the European Communities, 1998.