Lee, W. P. (2005). Labour Productivity Measurement Method for Malaysian Housing Industry.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLee, Wah Peng. Labour Productivity Measurement Method for Malaysian Housing Industry. 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLee, Wah Peng. Labour Productivity Measurement Method for Malaysian Housing Industry. 2005.
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