Classen, A. Crying in Public and in Private: Tears and Crying in Medieval German Literature / Albrecht Classen. Crying in the Middle Ages : tears of history.(2012).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClassen, Albrecht. "Crying in Public and in Private: Tears and Crying in Medieval German Literature / Albrecht Classen." Crying in the Middle Ages : Tears of History.(2012) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रClassen, Albrecht. "Crying in Public and in Private: Tears and Crying in Medieval German Literature / Albrecht Classen." Crying in the Middle Ages : Tears of History.(2012), .
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