APA-čujuhus (7. p.)
Ndegwa, P. (1986). The African challenge: In search of appropriate development strategies (ed.). Heinemann.
Chicago-čujuhus (17. p.)
Ndegwa, Philip. The African Challenge: In Search of Appropriate Development Strategies. ed. Nairobi: Heinemann, 1986.
MLA-čujuhus (9. p.)
Ndegwa, Philip. The African Challenge: In Search of Appropriate Development Strategies. ed. Heinemann, 1986.
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