Feldstein, M. (1997). Transition to a fully funded pension system: Five economic issues. National Bureau of Economic Research.
Citação norma ChicagoFeldstein, Martin. Transition to a Fully Funded Pension System: Five Economic Issues. Cambridge: National Bureau of Economic Research, 1997.
Citação norma MLAFeldstein, Martin. Transition to a Fully Funded Pension System: Five Economic Issues. National Bureau of Economic Research, 1997.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.