Drouet, P. (1968). Vocational training costs: Results of a pilot study and an essay in methodology. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)Drouet, Pierre. Vocational Training Costs: Results of a Pilot Study and an Essay in Methodology. International Labour Organization, 1968.
MLA-Zitierstil (9. Ausg.)Drouet, Pierre. Vocational Training Costs: Results of a Pilot Study and an Essay in Methodology. International Labour Organization, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.