Riboud, J., & Harrison, S. (1989). The case for a new ECU: Towards another monetary system. St. Martin's Press.
Cita Chicago (17th ed.)Riboud, Jacques, i Stephen Harrison. The Case for a New ECU: Towards Another Monetary System. New York: St. Martin's Press, 1989.
Cita MLA (9th ed.)Riboud, Jacques, i Stephen Harrison. The Case for a New ECU: Towards Another Monetary System. St. Martin's Press, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.