Não informado. (1979). Seminars in respiratory medicine. Thieme Medical Publishers.
Chicago (17e ed.) BronvermeldingNão informado. Seminars in Respiratory Medicine. New York: Thieme Medical Publishers, 1979.
MLA (8e ed.) BronvermeldingNão informado. Seminars in Respiratory Medicine. Thieme Medical Publishers, 1979.
Let op: Deze citaties zijn niet altijd 100% accuraat.