"Mitra, D. (1992). End of communist rule in east europe: Poland. Minerva.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Mitra, Debamitra". End of Communist Rule in East Europe: Poland. Minerva, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Mitra, Debamitra". End of Communist Rule in East Europe: Poland. Minerva, 1992.
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