Gustman, A. L., & Steinmeier, T. L. (1999). Pensions and retiree health benefits in household wealth: Changes from 1969 to 1992. National Bureau of Economic Research.
Cita Chicago (17th ed.)Gustman, Alan L., i Thomas L. Steinmeier. Pensions and Retiree Health Benefits in Household Wealth: Changes from 1969 to 1992. Cambridge: National Bureau of Economic Research, 1999.
Cita MLA (9th ed.)Gustman, Alan L., i Thomas L. Steinmeier. Pensions and Retiree Health Benefits in Household Wealth: Changes from 1969 to 1992. National Bureau of Economic Research, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.