United Africa Company, ltd. (1948). Statistical & economic review. The Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Africa Company, ltd. Statistical & Economic Review. [London]: The Company, 1948.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited Africa Company, ltd. Statistical & Economic Review. The Company, 1948.
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