Não informado. (1985). DNA probes. University of Sheffield, Biomedical Information Service.
Chicago (17e ed.) BronvermeldingNão informado. DNA Probes. Sheffield, Inglaterra: University of Sheffield, Biomedical Information Service, 1985.
MLA (8e ed.) BronvermeldingNão informado. DNA Probes. University of Sheffield, Biomedical Information Service, 1985.
Let op: Deze citaties zijn niet altijd 100% accuraat.