United Nations Industrial Development Organization. (1984). The Strengthening of national training systems and the required international co-operation: A background paper for the First Consultation on the Training of Industrial Manpower. UNIDO.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nations Industrial Development Organization. The Strengthening of National Training Systems and the Required International Co-operation: A Background Paper for the First Consultation on the Training of Industrial Manpower. [S.l.]: UNIDO, 1984.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nations Industrial Development Organization. The Strengthening of National Training Systems and the Required International Co-operation: A Background Paper for the First Consultation on the Training of Industrial Manpower. UNIDO, 1984.