Whitehouse, E. (2007). Pensions panorama: Retirement-income systems in 53 countries. World Bank.
Chicago Style (17. basım) AtıfWhitehouse, Edward. Pensions Panorama: Retirement-income Systems in 53 Countries. Washington, D.C.: World Bank, 2007.
MLA (9th ed.) AtıfWhitehouse, Edward. Pensions Panorama: Retirement-income Systems in 53 Countries. World Bank, 2007.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..