International Labour Office. (1972). The contribution of the ILO to workers education. International Labour Office.
Chicago ZitierstilInternational Labour Office. The Contribution of the ILO to Workers Education. Geneva: International Labour Office, 1972.
MLA ZitierstilInternational Labour Office. The Contribution of the ILO to Workers Education. International Labour Office, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.