Cita APA (7th ed.)

Lopez Murphy, P., & Musalem, A. R. (2004). Pension funds and national saving. World Bank.

Cita Chicago (17th ed.)

Lopez Murphy, Pablo, i Alberto R. Musalem. Pension Funds and National Saving. Washington, D.C: World Bank, 2004.

Cita MLA (9th ed.)

Lopez Murphy, Pablo, i Alberto R. Musalem. Pension Funds and National Saving. World Bank, 2004.