Ray, H. (2003). Trade and trade routes between India and China, c. 140 B.C.-A.D. 1500. Progressive Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRay, Haraprasad. Trade and Trade Routes Between India and China, C. 140 B.C.-A.D. 1500. Progressive Publishers, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRay, Haraprasad. Trade and Trade Routes Between India and China, C. 140 B.C.-A.D. 1500. Progressive Publishers, 2003.
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