Rens, J. (1954). Life and work in a coal mine. International Labour Organization.
Style de citation Chicago (17e éd.)Rens, Jef. Life and Work in a Coal Mine. International Labour Organization, 1954.
Style de citation MLA (9e éd.)Rens, Jef. Life and Work in a Coal Mine. International Labour Organization, 1954.
Attention : ces citations peuvent ne pas être correctes à 100%.