Não informado. (1978). Immunoassay. Sheffield University, Biomedical Information Service.
Chicago (17e ed.) BronvermeldingNão informado. Immunoassay. Sheffield, Inglaterra: Sheffield University, Biomedical Information Service, 1978.
MLA (8e ed.) BronvermeldingNão informado. Immunoassay. Sheffield University, Biomedical Information Service, 1978.
Let op: Deze citaties zijn niet altijd 100% accuraat.