(2012). International business the challenge of global competition 13th ed. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Business the Challenge of Global Competition 13th Ed. McGraw-Hill, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Business the Challenge of Global Competition 13th Ed. McGraw-Hill, 2012.
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