Não informado. (1959). Screen education. Society for Education in Film and Television.
Cita Chicago Style (17a ed.)Não informado. Screen Education. London: Society for Education in Film and Television, 1959.
Cita MLA (8a ed.)Não informado. Screen Education. Society for Education in Film and Television, 1959.
Precaución: Estas citas no son 100% exactas.