APA (7e ed.) Bronvermelding

Não informado. (1990). Nematological Abstracts. C.A.B. International Information Services.

Chicago (17e ed.) Bronvermelding

Não informado. Nematological Abstracts. Wallingford, Inglaterra: C.A.B. International Information Services, 1990.

MLA (8e ed.) Bronvermelding

Não informado. Nematological Abstracts. C.A.B. International Information Services, 1990.

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