Organisation for Economic Co-operation and Development. (1990). OECD economic surveys. Organisation for Economic Co-Operation and Development.
Cita Chicago (17th ed.)Organisation for Economic Co-operation and Development. OECD Economic Surveys. Paris, France: Organisation for Economic Co-Operation and Development, 1990.
Cita MLA (9th ed.)Organisation for Economic Co-operation and Development. OECD Economic Surveys. Organisation for Economic Co-Operation and Development, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.