Dyfyniad APA

Whitehouse, E. (2007). Pensions panorama: Retirement-income systems in 53 countries. World Bank.

Dyfyniad Arddull Chicago

Whitehouse, Edward. Pensions Panorama: Retirement-income Systems in 53 Countries. Washington, D.C.: World Bank, 2007.

Dyfyniad MLA

Whitehouse, Edward. Pensions Panorama: Retirement-income Systems in 53 Countries. World Bank, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.