(1921). Statistics of the unemployed based chiefly on returns from workers' organisations. International Labour Organization.
Cita Chicago Style (17a ed.)Statistics of the Unemployed Based Chiefly on Returns from Workers' Organisations. International Labour Organization, 1921.
Cita MLA (9a ed.)Statistics of the Unemployed Based Chiefly on Returns from Workers' Organisations. International Labour Organization, 1921.
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