International Labour Office. (1979). Trade unions and the ILO: A workers' education manual. International Labour Office.
Chicago-referens (17:e uppl.)International Labour Office. Trade Unions and the ILO: A Workers' Education Manual. Geneva: International Labour Office, 1979.
MLA-referens (8:e uppl.)International Labour Office. Trade Unions and the ILO: A Workers' Education Manual. International Labour Office, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.