World Health Organization. (2000). Environmental health criteria 214: Human exposure assessment. World health Organization.
Chicago (17e ed.) BronvermeldingWorld Health Organization. Environmental Health Criteria 214: Human Exposure Assessment. Geneva: World health Organization, 2000.
MLA (8e ed.) BronvermeldingWorld Health Organization. Environmental Health Criteria 214: Human Exposure Assessment. World health Organization, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.