Ruderman, D. B. (2007). Why Periodization Matters: On early modern Jewish culture and Haskalah / David B. Ruderman. Jahrbuch des Simon-Dubnow-Instituts.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRuderman, David B. "Why Periodization Matters: On Early Modern Jewish Culture and Haskalah / David B. Ruderman." Jahrbuch Des Simon-Dubnow-Instituts 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRuderman, David B. "Why Periodization Matters: On Early Modern Jewish Culture and Haskalah / David B. Ruderman." Jahrbuch Des Simon-Dubnow-Instituts, 2007.
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