Kasparov, G. K., & Greengard, M. (2015). Winter is coming: Why Vladimir Putin and the enemies of the free world must be stopped (First edition.). Public Affairs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKasparov, G. K., और Mig Greengard. Winter Is Coming: Why Vladimir Putin and the Enemies of the Free World Must Be Stopped. First edition. New York: Public Affairs, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKasparov, G. K., और Mig Greengard. Winter Is Coming: Why Vladimir Putin and the Enemies of the Free World Must Be Stopped. First edition. Public Affairs, 2015.
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