APA (7 वां संस्करण) प्रशस्ति पत्र
Nhamo, G. (2014). Breakthrough: Corporate South Africa in a green economy. Africa Institute of South Africa.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Nhamo, Godwell. Breakthrough: Corporate South Africa in a Green Economy. Pretoria, South Africa: Africa Institute of South Africa, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Nhamo, Godwell. Breakthrough: Corporate South Africa in a Green Economy. Africa Institute of South Africa, 2014.
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