APA (7e ed.) Bronvermelding

Não informado. (1993). Medical & Pharmaceutical Biotechnology Abstracts. Cambridge Scientific Abstracts.

Chicago (17e ed.) Bronvermelding

Não informado. Medical & Pharmaceutical Biotechnology Abstracts. Bethesda, Md: Cambridge Scientific Abstracts, 1993.

MLA (8e ed.) Bronvermelding

Não informado. Medical & Pharmaceutical Biotechnology Abstracts. Cambridge Scientific Abstracts, 1993.

Let op: Deze citaties zijn niet altijd 100% accuraat.