Feig, J. (1921). The right of association among agricultural workers in Germany. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Feig, Johannes. The Right of Association Among Agricultural Workers in Germany. International Labour Organization, 1921.
Citatione MLA (9a ed.)Feig, Johannes. The Right of Association Among Agricultural Workers in Germany. International Labour Organization, 1921.
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