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Cita Chicago (17th ed.)Organisation for Economic Co-operation and Development. OECD Economic Surveys: Norway. Paris, France: Organisation for Economic Co-operation and Development, 1989.
Cita MLA (9th ed.)Organisation for Economic Co-operation and Development. OECD Economic Surveys: Norway. Organisation for Economic Co-operation and Development, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.