Noor, I. Z. M. (2010). Occupational safety and health improvement in mechanical fasteners manufacturing company [electronic resource].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNoor, Iskandar Zukarnain Md. Occupational Safety and Health Improvement in Mechanical Fasteners Manufacturing Company [electronic Resource]. 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNoor, Iskandar Zukarnain Md. Occupational Safety and Health Improvement in Mechanical Fasteners Manufacturing Company [electronic Resource]. 2010.
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