Não informado. (1978). Serial sources for the BIOSIS data base. Biosciences Information Service of Biological Abstracts.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Serial Sources for the BIOSIS Data Base. Philadelphia, Pa: Biosciences Information Service of Biological Abstracts, 1978.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Serial Sources for the BIOSIS Data Base. Biosciences Information Service of Biological Abstracts, 1978.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.