(1997). IPCS: Selected non-heterocyclic polycyclic aromatic hydrocarbons. World Health Organisation.
Chicago Edition CitationIPCS: Selected Non-heterocyclic Polycyclic Aromatic Hydrocarbons. Geneva: World Health Organisation, 1997.
Deismireacht MLAIPCS: Selected Non-heterocyclic Polycyclic Aromatic Hydrocarbons. World Health Organisation, 1997.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.