Citazione APA

International Labour Office. (1972). The contribution of the ILO to workers education. International Labour Office.

Stile di citazione Chicago

International Labour Office. The Contribution of the ILO to Workers Education. Geneva: International Labour Office, 1972.

Citazione MLA

International Labour Office. The Contribution of the ILO to Workers Education. International Labour Office, 1972.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.