James, E. (1992). Income security for old age: Conceptual background and major issues. Washington: World Bank.
Citación estilo ChicagoJames, Estelle. Income Security for Old Age: Conceptual Background and Major Issues. Washington: World Bank, 1992.
Cita MLAJames, Estelle. Income Security for Old Age: Conceptual Background and Major Issues. Washington: World Bank, 1992.
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