World Health Organization. (2011). Bugs, drugs & smoke: Stories from public health. World Health Organization.
Chicago (17e ed.) BronvermeldingWorld Health Organization. Bugs, Drugs & Smoke: Stories from Public Health. Geneva, Switzerland: World Health Organization, 2011.
MLA (8e ed.) BronvermeldingWorld Health Organization. Bugs, Drugs & Smoke: Stories from Public Health. World Health Organization, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.