Cort, P., Härkönen, A., Volmari, K., & European Centre for the Development of Vocational Training. (2004). PROFF- professionalisation of VET teachers for the future. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleCort, Pia., Auli Härkönen, Kristiina Volmari, and European Centre for the Development of Vocational Training. PROFF- Professionalisation of VET Teachers for the Future. Luxembourg: Office for Official Publications of the European Communities, 2004.
Παραπομπή MLACort, Pia., Auli Härkönen, Kristiina Volmari, and European Centre for the Development of Vocational Training. PROFF- Professionalisation of VET Teachers for the Future. Luxembourg: Office for Official Publications of the European Communities, 2004.