Deardorff, A. V., & Stern, R. M. (1994). Analytical and negotiating issues in the global trading system. University of Michigan Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDeardorff, Alan V., और Robert M. Stern. Analytical and Negotiating Issues in the Global Trading System. Ann Arbor: University of Michigan Press, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDeardorff, Alan V., और Robert M. Stern. Analytical and Negotiating Issues in the Global Trading System. University of Michigan Press, 1994.
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