Não informado. (1963). IEEE Transactions on Engineering Writing and Speech. Institute of Electrical and Electronics Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. IEEE Transactions on Engineering Writing and Speech. New York: Institute of Electrical and Electronics Engineers, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. IEEE Transactions on Engineering Writing and Speech. Institute of Electrical and Electronics Engineers, 1963.
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