Achebe, C. (1988). Hopes and impediments: Selected essays 1965-1987. Heinemann.
Chicagoスタイル(17版)引用形式Achebe, Chinua. Hopes and Impediments: Selected Essays 1965-1987. London: Heinemann, 1988.
MLA(9版)引用形式Achebe, Chinua. Hopes and Impediments: Selected Essays 1965-1987. Heinemann, 1988.
警告: この引用は必ずしも正確ではありません.