Não informado. (1989). The Year book of oncology. Year Book Medical Publishers.
Chicago-referens (17:e uppl.)Não informado. The Year Book of Oncology. Chicago, Ill: Year Book Medical Publishers, 1989.
MLA-referens (8:e uppl.)Não informado. The Year Book of Oncology. Year Book Medical Publishers, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.