Não informado. (1974). AANA Journal. American Association of Nurse Anesthetists.
Chicago (17e ed.) BronvermeldingNão informado. AANA Journal. Park Ridge, Ill: American Association of Nurse Anesthetists, 1974.
MLA (8e ed.) BronvermeldingNão informado. AANA Journal. American Association of Nurse Anesthetists, 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.