Thackery, E. (2002). The Gale encyclopedia of cancer: A guide to cancer and its treatment. Gale Group.
Cita Chicago (17th ed.)Thackery, Ellen. The Gale Encyclopedia of Cancer: A Guide to Cancer and Its Treatment. Detroit: Gale Group, 2002.
Cita MLA (8th ed.)Thackery, Ellen. The Gale Encyclopedia of Cancer: A Guide to Cancer and Its Treatment. Gale Group, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.