(1997). Derwent biotechnology abstracts: July 1982 - March 1997. London: Derwent Publications.
Chicago-stil citatDerwent Biotechnology Abstracts: July 1982 - March 1997. London: Derwent Publications, 1997.
MLA-referensDerwent Biotechnology Abstracts: July 1982 - March 1997. London: Derwent Publications, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.