World Health organization & United Nations Environment Programme. (1992). IPCS: Environmental Health Criteria 161: Phenol. World Health Organization.
Chicago (17e ed.) BronvermeldingWorld Health organization en United Nations Environment Programme. IPCS: Environmental Health Criteria 161: Phenol. Geneva: World Health Organization, 1992.
MLA (8e ed.) BronvermeldingWorld Health organization en United Nations Environment Programme. IPCS: Environmental Health Criteria 161: Phenol. World Health Organization, 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.