Tupitsyn, M. (1988). Back in the USSR: The changes wrought by Gorbachev's liberal policies are substantial and unprecedented. Flash Art.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTupitsyn, Margarita. "Back in the USSR: The Changes Wrought by Gorbachev's Liberal Policies Are Substantial and Unprecedented." Flash Art 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTupitsyn, Margarita. "Back in the USSR: The Changes Wrought by Gorbachev's Liberal Policies Are Substantial and Unprecedented." Flash Art, 1988.
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