Diamond, P. (1998). The economics of social security reform. National Bureau of Economic Research.
Cita Chicago (17th ed.)Diamond, Peter. The Economics of Social Security Reform. Cambridge: National Bureau of Economic Research, 1998.
Cita MLA (9th ed.)Diamond, Peter. The Economics of Social Security Reform. National Bureau of Economic Research, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.