Não informado. (2003). Current Problems in Cardiology. Year Book Medical Publishers.
Chicago (17e ed.) BronvermeldingNão informado. Current Problems in Cardiology. Chicago, Ill: Year Book Medical Publishers, 2003.
MLA (8e ed.) BronvermeldingNão informado. Current Problems in Cardiology. Year Book Medical Publishers, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.