International Labour Office. (1991). Workers' education in action: Selected articles from Labour education : a workers' education manual. International Labour Office.
Cita Chicago (17th ed.)International Labour Office. Workers' Education in Action: Selected Articles from Labour Education : A Workers' Education Manual. Geneva: International Labour Office, 1991.
Cita MLA (8th ed.)International Labour Office. Workers' Education in Action: Selected Articles from Labour Education : A Workers' Education Manual. International Labour Office, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.