International labour office. (1975). Making work more human working conditions and environment. Geneve: La Tribune de Genève.
シカゴスタイル引用形International labour office. Making Work More Human Working Conditions and Environment. Geneve: La Tribune de Genève, 1975.
MLA引用形式International labour office. Making Work More Human Working Conditions and Environment. Geneve: La Tribune de Genève, 1975.
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