APA citiranje

International labour office. (1979). Man in his working environment: A workers' education manual. Geneve: International labour office.

Trích dẫn kiểu Chicago

International labour office. Man in His Working Environment: A Workers' Education Manual. Geneve: International labour office, 1979.

MLA citiranje

International labour office. Man in His Working Environment: A Workers' Education Manual. Geneve: International labour office, 1979.

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