UNICEF. All for health: A resource book for Facts of life. UNICEF.
Chicago (17e ed.) BronvermeldingUNICEF. All for Health: A Resource Book for Facts of Life. New York, NY: UNICEF.
MLA (8e ed.) BronvermeldingUNICEF. All for Health: A Resource Book for Facts of Life. UNICEF.
Let op: Deze citaties zijn niet altijd 100% accuraat.