(1976). Working environment: Sixth item on the agenda. Geneva: International Labour Office.
Trích dẫn kiểu ChicagoWorking Environment: Sixth Item On the Agenda. Geneva: International Labour Office, 1976.
Deismireacht MLAWorking Environment: Sixth Item On the Agenda. Geneva: International Labour Office, 1976.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.