Achebe, C. (1988). Hopes and impediments: Selected essays 1965-1987. Heinemann.
Cita Chicago (17th ed.)Achebe, Chinua. Hopes and Impediments: Selected Essays 1965-1987. London: Heinemann, 1988.
Cita MLA (9th ed.)Achebe, Chinua. Hopes and Impediments: Selected Essays 1965-1987. Heinemann, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.