Não informado. (1963). CETO news. Centre for Educational Television Overseas.
Cita Chicago Style (17a ed.)Não informado. CETO News. London: Centre for Educational Television Overseas, 1963.
Cita MLA (8a ed.)Não informado. CETO News. Centre for Educational Television Overseas, 1963.
Precaución: Estas citas no son 100% exactas.