APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

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