Speegle, M. (2007). Process technology plant operations. Thomson/Delmar Learning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpeegle, Michael. Process Technology Plant Operations. Australia: Thomson/Delmar Learning, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSpeegle, Michael. Process Technology Plant Operations. Thomson/Delmar Learning, 2007.
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