Dyfyniad APA

James, E. (1992). Income security for old age: Conceptual background and major issues. Country Economics Department, World Bank.

Dyfyniad Arddull Chicago

James, Estelle. Income Security for Old Age: Conceptual Background and Major Issues. Washington, D.C: Country Economics Department, World Bank, 1992.

Dyfyniad MLA

James, Estelle. Income Security for Old Age: Conceptual Background and Major Issues. Country Economics Department, World Bank, 1992.

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