Yeap, H. C. (2004). ISO 9001 Certification And Performance In Manufacturing Industries.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYeap, Hock Cheng. ISO 9001 Certification And Performance In Manufacturing Industries. 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रYeap, Hock Cheng. ISO 9001 Certification And Performance In Manufacturing Industries. 2004.
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