Não informado. (1991). Health transition review. Health Transition Centre.
Chicago (17e ed.) BronvermeldingNão informado. Health Transition Review. Canberra: Health Transition Centre, 1991.
MLA (8e ed.) BronvermeldingNão informado. Health Transition Review. Health Transition Centre, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.