Holub, R. C. Personal roots and German traditions: The Jewish element in Heine's turn against romanticism / Robert C. Holub. Heinrich Heine und die Romantik : Erträge eines Symposiums an der Pennsylvania State University, 21. - 23. September 1995.(1997).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHolub, Robert C. "Personal Roots and German Traditions: The Jewish Element in Heine's Turn Against Romanticism / Robert C. Holub." Heinrich Heine Und Die Romantik : Erträge Eines Symposiums an Der Pennsylvania State University, 21. - 23. September 1995.(1997) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रHolub, Robert C. "Personal Roots and German Traditions: The Jewish Element in Heine's Turn Against Romanticism / Robert C. Holub." Heinrich Heine Und Die Romantik : Erträge Eines Symposiums an Der Pennsylvania State University, 21. - 23. September 1995.(1997), .