Sharma, R. (2020). The 10 rules of successful nations. W.W. Norton & Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSharma, Ruchir. The 10 Rules of Successful Nations. New York, NY: W.W. Norton & Company, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSharma, Ruchir. The 10 Rules of Successful Nations. W.W. Norton & Company, 2020.
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