Não informado. (1987). Production and Inventory Management Journal. American Production and Inventory Control Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Production and Inventory Management Journal. Falls Church, Va: American Production and Inventory Control Society, 1987.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Production and Inventory Management Journal. American Production and Inventory Control Society, 1987.
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