International Labour Office. (1983). Working conditions and environment: A worker's education manual. ILO.
Style de citation Chicago (17e éd.)International Labour Office. Working Conditions and Environment: A Worker's Education Manual. Geneva: ILO, 1983.
Style de citation MLA (9e éd.)International Labour Office. Working Conditions and Environment: A Worker's Education Manual. ILO, 1983.
Attention : ces citations peuvent ne pas être correctes à 100%.