Pugel Thomas. A. (2011). International Economics (13th.). Tata Mcgraw Hill pub. co.
Chicago Style aipamenaPugel Thomas. A. International Economics. 13th. NewYork: Tata Mcgraw Hill pub. co, 2011.
MLA aipamenaPugel Thomas. A. International Economics. 13th. Tata Mcgraw Hill pub. co, 2011.
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