Great Britain & McGregor, O. R. (1976). Interim report: The national newspaper industry. H.M.S.O.
Cita Chicago Style (17a ed.)Great Britain y O. R. McGregor. Interim Report: The National Newspaper Industry. London: H.M.S.O, 1976.
Cita MLA (9a ed.)Great Britain y O. R. McGregor. Interim Report: The National Newspaper Industry. H.M.S.O, 1976.
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