(1988). Development and improvement of technical and vocational education: Report and contributions of the UNESCO-Congress Berlin (East) 1987.
Chicago-Zitierstil (17. Ausg.)Development and Improvement of Technical and Vocational Education: Report and Contributions of the UNESCO-Congress Berlin (East) 1987. Bonn, 1988.
MLA-Zitierstil (9. Ausg.)Development and Improvement of Technical and Vocational Education: Report and Contributions of the UNESCO-Congress Berlin (East) 1987. 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.