APA-čujuhus (7. p.)
(1995). The significance of the human factor in African economic development. Praeger.
Chicago-čujuhus (17. p.)
The Significance of the Human Factor in African Economic Development. London: Praeger, 1995.
MLA-čujuhus (9. p.)
The Significance of the Human Factor in African Economic Development. Praeger, 1995.
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