James, E. (1992). Income security for old age: Conceptual background and major issues. Country Economics Department, World Bank.
Цитирование в стиле Чикаго (17-е изд.)James, Estelle. Income Security for Old Age: Conceptual Background and Major Issues. Washington, D.C: Country Economics Department, World Bank, 1992.
Цитирование MLA (9-е изд.)James, Estelle. Income Security for Old Age: Conceptual Background and Major Issues. Country Economics Department, World Bank, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.