APA (7th ed.) Zitazioa
Ippolito, R. A., & McGill, D. M. Pensions, Economics and Public Policy. Universidad de Pensilvania, Pension Research Council.
Chicago Style (17th ed.) Zitazioa
Ippolito, Richard A., eta Dan M. McGill. Pensions, Economics and Public Policy. Pensilvania, EUA: Universidad de Pensilvania, Pension Research Council.
MLA (9th ed.) Zitazioa
Ippolito, Richard A., eta Dan M. McGill. Pensions, Economics and Public Policy. Universidad de Pensilvania, Pension Research Council.
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