Não informado. (1923). Transactions of the Institution of Chemical Engineers. Institution of Chemical Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Transactions of the Institution of Chemical Engineers. London: Institution of Chemical Engineers, 1923.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Transactions of the Institution of Chemical Engineers. Institution of Chemical Engineers, 1923.
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