Não informado. Annual report of the International Agency for Research on Cancer. World Health Organization.
Citação do estilo Chicago (17ª ed.)Não informado. Annual Report of the International Agency for Research on Cancer. Lyon, França: World Health Organization.
Citação MLA (8ª ed.)Não informado. Annual Report of the International Agency for Research on Cancer. World Health Organization.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.