Não informado. (1982). IIE Transactions. Institute of Industrial Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. IIE Transactions. Norcross, Ga: Institute of Industrial Engineers, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. IIE Transactions. Institute of Industrial Engineers, 1982.
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