Não informado. (2002). Cancer in Ontario. Ontario Cancer Treatment and Research Foundation.
Cita Chicago Style (17a ed.)Não informado. Cancer in Ontario. Toronto, Canada: Ontario Cancer Treatment and Research Foundation, 2002.
Cita MLA (8a ed.)Não informado. Cancer in Ontario. Ontario Cancer Treatment and Research Foundation, 2002.
Precaución: Estas citas no son 100% exactas.