Interdisciplinary German Studies Conference University of California, Berkeley, Backman, D., & Sakalauskaite, A. (2008). Ossi Wessi. Cambridge Scholars Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInterdisciplinary German Studies Conference University of California, Berkeley, Donald Backman, और Aida Sakalauskaite. Ossi Wessi. Newcastle upon Tyne: Cambridge Scholars Pub., 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInterdisciplinary German Studies Conference University of California, Berkeley, et al. Ossi Wessi. Cambridge Scholars Pub., 2008.
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