University of Sheffield Biomedical Information Service. (1979). Prostaglandins-Biology. Sheffield University, Biomedical Information Service.
Chicago-referens (17:e uppl.)University of Sheffield Biomedical Information Service. Prostaglandins-Biology. Sheffield, Inglaterra: Sheffield University, Biomedical Information Service, 1979.
MLA-referens (8:e uppl.)University of Sheffield Biomedical Information Service. Prostaglandins-Biology. Sheffield University, Biomedical Information Service, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.