Não informado. (1946). Annual cotton quality survey. U.S. Department of Agriculture, Production and Marketing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annual Cotton Quality Survey. Washington: U.S. Department of Agriculture, Production and Marketing, 1946.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annual Cotton Quality Survey. U.S. Department of Agriculture, Production and Marketing, 1946.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.