Seong, P. C. (2003). Refurbishment project management system for commercial highrise buildings in Malaysia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSeong, Pick Choong. Refurbishment Project Management System for Commercial Highrise Buildings in Malaysia. 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSeong, Pick Choong. Refurbishment Project Management System for Commercial Highrise Buildings in Malaysia. 2003.
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