Jane Balfour Films Ltd, Vanguard Films (Los Angeles, Calif.), Capaldi, P., Grant, R. E., Logan, P., & Letts, C. (2001). Franz Kafka's it's a wonderful life. Vanguard Films.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJane Balfour Films Ltd, Calif.) Vanguard Films (Los Angeles, Peter Capaldi, Richard E. Grant, Phyllis Logan, और Crispin Letts. Franz Kafka's It's a Wonderful Life. [Huntington Beach, Calif.]: Vanguard Films, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJane Balfour Films Ltd, et al. Franz Kafka's It's a Wonderful Life. Vanguard Films, 2001.
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