Thackery, E. (2002). The Gale encyclopedia of cancer: A guide to cancer and its treatment. Gale Group.
Chicago-referens (17:e uppl.)Thackery, Ellen. The Gale Encyclopedia of Cancer: A Guide to Cancer and Its Treatment. Detroit: Gale Group, 2002.
MLA-referens (8:e uppl.)Thackery, Ellen. The Gale Encyclopedia of Cancer: A Guide to Cancer and Its Treatment. Gale Group, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.