(1997). Biological abstracts. Philadelphia: BIOSIS.
Trích dẫn kiểu ChicagoBiological Abstracts. Philadelphia: BIOSIS, 1997.
MLA CitationBiological Abstracts. Philadelphia: BIOSIS, 1997.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
(1997). Biological abstracts. Philadelphia: BIOSIS.
Trích dẫn kiểu ChicagoBiological Abstracts. Philadelphia: BIOSIS, 1997.
MLA CitationBiological Abstracts. Philadelphia: BIOSIS, 1997.