Jackson, I. C. (1956). Advance in Africa: A study of community development in Eastern Nigeria. Oxford University Press.
Citace podle Chicago (17th ed.)Jackson, I. C. Advance in Africa: A Study of Community Development in Eastern Nigeria. London: Oxford University Press, 1956.
Citace podle MLA (8th ed.)Jackson, I. C. Advance in Africa: A Study of Community Development in Eastern Nigeria. Oxford University Press, 1956.
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