World Health Organization. (2006). Preventing HIV/AIDS in Young people. World health Organization.
Chicago (17e ed.) BronvermeldingWorld Health Organization. Preventing HIV/AIDS in Young People. Ginebra: World health Organization, 2006.
MLA (9e ed.) BronvermeldingWorld Health Organization. Preventing HIV/AIDS in Young People. World health Organization, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.