(1929). Wages and hours of work in the coal-mining industry in 1927: I. International Labour Organization.
Style de citation Chicago (17e éd.)Wages and Hours of Work in the Coal-mining Industry in 1927: I. International Labour Organization, 1929.
Style de citation MLA (9e éd.)Wages and Hours of Work in the Coal-mining Industry in 1927: I. International Labour Organization, 1929.
Attention : ces citations peuvent ne pas être correctes à 100%.