World Bank. Independent Evaluation Group. (2006). Debt relief for the poorest: An evaluation update of the HIPC initiative. World Bank.
Chicagoスタイル(17版)引用形式World Bank. Independent Evaluation Group. Debt Relief for the Poorest: An Evaluation Update of the HIPC Initiative. Washington, D.C.: World Bank, 2006.
MLA(9版)引用形式World Bank. Independent Evaluation Group. Debt Relief for the Poorest: An Evaluation Update of the HIPC Initiative. World Bank, 2006.