International Programme on Chemical Safety. (2004). Glyoxal. World Health Organization.
Chicago (17e ed.) BronvermeldingInternational Programme on Chemical Safety. Glyoxal. Geneva: World Health Organization, 2004.
MLA (9e ed.) BronvermeldingInternational Programme on Chemical Safety. Glyoxal. World Health Organization, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.