Não informado. (1947). Medical Arts and Sciences. College of Medical Evangelists.
Chicago (17e ed.) BronvermeldingNão informado. Medical Arts and Sciences. Los Angeles, Calif: College of Medical Evangelists, 1947.
MLA (8e ed.) BronvermeldingNão informado. Medical Arts and Sciences. College of Medical Evangelists, 1947.
Let op: Deze citaties zijn niet altijd 100% accuraat.