Organisation for Economic Co-operation and Development. (1977). OECD economic surveys: United Kingdom. Organisation for Economic Co-operation and Development.
Cita Chicago (17th ed.)Organisation for Economic Co-operation and Development. OECD Economic Surveys: United Kingdom. Paris, France: Organisation for Economic Co-operation and Development, 1977.
Cita MLA (9th ed.)Organisation for Economic Co-operation and Development. OECD Economic Surveys: United Kingdom. Organisation for Economic Co-operation and Development, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.