World Federation of Neurosurgical Societies. (1991). Critical Reviews in Neurosurgery. Springer Verlag.
Chicago-referens (17:e uppl.)World Federation of Neurosurgical Societies. Critical Reviews in Neurosurgery. Berlin: Springer Verlag, 1991.
MLA-referens (8:e uppl.)World Federation of Neurosurgical Societies. Critical Reviews in Neurosurgery. Springer Verlag, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.