Não informado. Radioactive Substances in Medicine. British Council, Medical Library.
Chicago-referens (17:e uppl.)Não informado. Radioactive Substances in Medicine. London: British Council, Medical Library.
MLA-referens (8:e uppl.)Não informado. Radioactive Substances in Medicine. British Council, Medical Library.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.