Dyfyniad APA

International labour office. (1975). Making work more human working conditions and environment. Geneve: La Tribune de Genève.

Dyfyniad Arddull Chicago

International labour office. Making Work More Human Working Conditions and Environment. Geneve: La Tribune de Genève, 1975.

Dyfyniad MLA

International labour office. Making Work More Human Working Conditions and Environment. Geneve: La Tribune de Genève, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.