Sinn, H. (1997). The value of children and immigrants in a pay-as-you-go pension system: A proposal for a partial transition to a funded system.
Chicago-Zitierstil (17. Ausg.)Sinn, Hans-Werner. The Value of Children and Immigrants in a Pay-as-you-go Pension System: A Proposal for a Partial Transition to a Funded System. Munich, 1997.
MLA-Zitierstil (9. Ausg.)Sinn, Hans-Werner. The Value of Children and Immigrants in a Pay-as-you-go Pension System: A Proposal for a Partial Transition to a Funded System. 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.