OPEC Fund for International Development & Iwayemi, A. (2010). Energy poverty in Africa: Proceedings of a workshop held by OFID in Abuja, Nigeria, June 8-10, 2008. OPEC Fund for International Development.
Chicagoスタイル(17版)引用形式OPEC Fund for International Development , Akin Iwayemi. Energy Poverty in Africa: Proceedings of a Workshop Held by OFID in Abuja, Nigeria, June 8-10, 2008. Vienna, Austria: OPEC Fund for International Development, 2010.
MLA(9版)引用形式OPEC Fund for International Development , Akin Iwayemi. Energy Poverty in Africa: Proceedings of a Workshop Held by OFID in Abuja, Nigeria, June 8-10, 2008. OPEC Fund for International Development, 2010.
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