ebrary, Inc, Andersen, I., & Golitzen, K. G. (2005). The Niger River basin: A vision for sustainable management. World Bank.
Chicagoスタイル(17版)引用形式ebrary, Inc, Inger Andersen, , Katherin George Golitzen. The Niger River Basin: A Vision for Sustainable Management. Washington, DC: World Bank, 2005.
MLA(9版)引用形式ebrary, Inc, et al. The Niger River Basin: A Vision for Sustainable Management. World Bank, 2005.
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