Não informado. (1981). Health policy quarterly. Human Sciences Press.
Chicago (17e ed.) BronvermeldingNão informado. Health Policy Quarterly. New York: Human Sciences Press, 1981.
MLA (8e ed.) BronvermeldingNão informado. Health Policy Quarterly. Human Sciences Press, 1981.
Let op: Deze citaties zijn niet altijd 100% accuraat.