Beng. The Eurasian Core and Its Edges. ISEAS–Yusof Ishak Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeng. The Eurasian Core and Its Edges. ISEAS–Yusof Ishak Institute.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeng. The Eurasian Core and Its Edges. ISEAS–Yusof Ishak Institute.
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