White, H. (2004). Books, buildings, and learning outcomes: An impact evaluation of World Bank support to basic education in Ghana. World Bank.
Lua i Stíl Chicago (17ú heag.)White, Howard. Books, Buildings, and Learning Outcomes: An Impact Evaluation of World Bank Support to Basic Education in Ghana. Washington, D.C: World Bank, 2004.
Lua MLA (9ú heag.)White, Howard. Books, Buildings, and Learning Outcomes: An Impact Evaluation of World Bank Support to Basic Education in Ghana. World Bank, 2004.
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