Swee-Hock. Advancing Singapore-China Economic Relations. ISEAS–Yusof Ishak Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSwee-Hock. Advancing Singapore-China Economic Relations. ISEAS–Yusof Ishak Institute.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSwee-Hock. Advancing Singapore-China Economic Relations. ISEAS–Yusof Ishak Institute.
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