Swan. Customs and Culture in Poland under the Last Saxon King. Central European University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSwan. Customs and Culture in Poland Under the Last Saxon King. Central European University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSwan. Customs and Culture in Poland Under the Last Saxon King. Central European University Press.
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