Snyder, T. (2005). Sketches from a secret war: A Polish artist's mission to liberate Soviet Ukraine. Yale University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSnyder, Timothy. Sketches from a Secret War: A Polish Artist's Mission to Liberate Soviet Ukraine. New Haven: Yale University Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSnyder, Timothy. Sketches from a Secret War: A Polish Artist's Mission to Liberate Soviet Ukraine. Yale University Press, 2005.
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