Maddison, A. (1995). Monitoring the world economy, 1820-1992. Development Centre of the Organisation for Economic Co-operation and Development.
Cita Chicago (17th ed.)Maddison, Angus. Monitoring the World Economy, 1820-1992. Paris: Development Centre of the Organisation for Economic Co-operation and Development, 1995.
Cita MLA (9th ed.)Maddison, Angus. Monitoring the World Economy, 1820-1992. Development Centre of the Organisation for Economic Co-operation and Development, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.