Braunthal, A. (1957). The trade union movement faces automation. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Braunthal, Alfred. The Trade Union Movement Faces Automation. International Labour Organization, 1957.
Citatione MLA (9a ed.)Braunthal, Alfred. The Trade Union Movement Faces Automation. International Labour Organization, 1957.
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