Ngo-Ngijol Banoum, B. B. The "Yum": An indigenous model for sustainable development / Bertrade B. Ngo-Ngijol Banoum. African gender studies : a reader.(2005).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNgo-Ngijol Banoum, Bertrade B. "The "Yum": An Indigenous Model for Sustainable Development / Bertrade B. Ngo-Ngijol Banoum." African Gender Studies : A Reader.(2005) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रNgo-Ngijol Banoum, Bertrade B. "The "Yum": An Indigenous Model for Sustainable Development / Bertrade B. Ngo-Ngijol Banoum." African Gender Studies : A Reader.(2005), .
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