Não informado. (1926). Germanic Review. Columbia University, Department of Germanic Languages and Literature.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Germanic Review. Washington: Columbia University, Department of Germanic Languages and Literature, 1926.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Germanic Review. Columbia University, Department of Germanic Languages and Literature, 1926.
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