Great Britain. Central Office of Information. Reference Division & British Information Services. (1974). Educational television and radio in Britain (Rev. ed.). H.M.S.O..
Citação do estilo Chicago (17ª ed.)Great Britain. Central Office of Information. Reference Division e British Information Services. Educational Television and Radio in Britain. Rev. ed. London: H.M.S.O., 1974.
Citação MLA (8ª ed.)Great Britain. Central Office of Information. Reference Division e British Information Services. Educational Television and Radio in Britain. Rev. ed. H.M.S.O., 1974.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.