APA (7 वां संस्करण) प्रशस्ति पत्र

Ng, Y. C. (2019). Process optimization in rubber injection moulding manufacturing / Ng Yeow Chian.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ng, Yeow Chian. Process Optimization in Rubber Injection Moulding Manufacturing / Ng Yeow Chian. 2019.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ng, Yeow Chian. Process Optimization in Rubber Injection Moulding Manufacturing / Ng Yeow Chian. 2019.

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