Austen, R. A. (1987). African economic history: Internal development and internal dependancy. James Currey Ltd.
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Chicago-čujuhus (17. p.)
Austen, Ralph A. African Economic History: Internal Development and Internal Dependancy. Oxford: James Currey Ltd, 1987.
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MLA-čujuhus (9. p.)
Austen, Ralph A. African Economic History: Internal Development and Internal Dependancy. James Currey Ltd, 1987.
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