Não informado. (1943). Brazil journal. Brazilian Chamber of Commerce and Economic Affairs in Great Britain.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Brazil Journal. London: Brazilian Chamber of Commerce and Economic Affairs in Great Britain, 1943.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Brazil Journal. Brazilian Chamber of Commerce and Economic Affairs in Great Britain, 1943.
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