Njeri Kinyanjui, M. (2019). African Markets and the Utu-buntu Business Model: A Perspective on Economic Informality in Nairobi. African Minds.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNjeri Kinyanjui, Mary. African Markets and the Utu-buntu Business Model: A Perspective on Economic Informality in Nairobi. Cape Town: African Minds, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNjeri Kinyanjui, Mary. African Markets and the Utu-buntu Business Model: A Perspective on Economic Informality in Nairobi. African Minds, 2019.
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