Não informado. (1993). Hospitals & Health Networks. American Hospital Association.
Chicago (17e ed.) BronvermeldingNão informado. Hospitals & Health Networks. Chicago, Ill: American Hospital Association, 1993.
MLA (8e ed.) BronvermeldingNão informado. Hospitals & Health Networks. American Hospital Association, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.