Goh, Y. S., Lee, C. C., & Ngo, K. L. (2014). Public speaking to enhance oral Mandarin proficiency / Goh Ying Soon, Lee Chai Chuen and Ngo Kea Leng. Research Management Institute (RMI).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoh, Ying Soon, Chai Chuen Lee, और Kea Leng Ngo. Public Speaking to Enhance Oral Mandarin Proficiency / Goh Ying Soon, Lee Chai Chuen and Ngo Kea Leng. Research Management Institute (RMI), 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGoh, Ying Soon, et al. Public Speaking to Enhance Oral Mandarin Proficiency / Goh Ying Soon, Lee Chai Chuen and Ngo Kea Leng. Research Management Institute (RMI), 2014.
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