Wadhva, C. D. (1987). Regional Economic Cooperation in Asia: (Bangladesh, India, Pakistan and Sri Lanka). Academic Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWadhva, Charan D. Regional Economic Cooperation in Asia: (Bangladesh, India, Pakistan and Sri Lanka). Dhaka: Academic Publishers, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWadhva, Charan D. Regional Economic Cooperation in Asia: (Bangladesh, India, Pakistan and Sri Lanka). Academic Publishers, 1987.
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