Kessler, M. Between Communism and Anti-Communism: Franz Borkenau / Mario Kessler. German scholars in exile : new studies in intellectual history.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKessler, Mario. "Between Communism and Anti-Communism: Franz Borkenau / Mario Kessler." German Scholars in Exile : New Studies in Intellectual History .
एमएलए (8वां संस्करण) प्रशस्ति पत्रKessler, Mario. "Between Communism and Anti-Communism: Franz Borkenau / Mario Kessler." German Scholars in Exile : New Studies in Intellectual History, .
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