Não informado. (1942). Consumer Reports. Consumers Union Product Rating.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Consumer Reports. New York: Consumers Union Product Rating, 1942.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Consumer Reports. Consumers Union Product Rating, 1942.
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