APA (7 वां संस्करण) प्रशस्ति पत्र

O'Rourke, K. H. (2001). Globalization and inequality: Historical trends. National Bureau of Economic Research.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

O'Rourke, Kevin H. Globalization and Inequality: Historical Trends. Cambridge: National Bureau of Economic Research, 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

O'Rourke, Kevin H. Globalization and Inequality: Historical Trends. National Bureau of Economic Research, 2001.

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