Não informado. (1986). Health Service Journal. Health and Social Service Publications.
Chicago (17e ed.) BronvermeldingNão informado. Health Service Journal. London: Health and Social Service Publications, 1986.
MLA (8e ed.) BronvermeldingNão informado. Health Service Journal. Health and Social Service Publications, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.