APA-viite

Campbell, M. (1961). TRICUSPID ATRESIA AND ITS PROGNOSIS WITH AND WITHOUT SURGICAL TREATMENT.

Chicago-tyylinen lähdeviittaus

Campbell, Maurice. TRICUSPID ATRESIA AND ITS PROGNOSIS WITH AND WITHOUT SURGICAL TREATMENT. 1961.

MLA-viite

Campbell, Maurice. TRICUSPID ATRESIA AND ITS PROGNOSIS WITH AND WITHOUT SURGICAL TREATMENT. 1961.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.