Não informado. Radioactive Substances in Medicine. British Council, Medical Library.
Chicago-Zitierstil (17. Ausg.)Não informado. Radioactive Substances in Medicine. London: British Council, Medical Library.
MLA-Zitierstil (8. Ausg.)Não informado. Radioactive Substances in Medicine. British Council, Medical Library.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.