Jupp, M. (1988). The work of the Defence Fund for Children International.
Chicago (17e ed.) BronvermeldingJupp, Michael. The Work of the Defence Fund for Children International. 1988.
MLA (8e ed.) BronvermeldingJupp, Michael. The Work of the Defence Fund for Children International. 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.