Akson Studio (Firm), E1 Entertainment (Firm), Wajda, A., Chyra, A., Ostaszewska, M., Żmijewski, A., & Mularczyk, A. (2009). Katyn (Widescreen ed.). Koch Lorber Films ; distributed by E1 Entertainment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAkson Studio (Firm), E1 Entertainment (Firm), Andrzej Wajda, Andrzej Chyra, Maja Ostaszewska, Artur Żmijewski, और Andrzej Mularczyk. Katyn. Widescreen ed. Port Washington, N.Y.: Koch Lorber Films ; distributed by E1 Entertainment, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAkson Studio (Firm), et al. Katyn. Widescreen ed. Koch Lorber Films ; distributed by E1 Entertainment, 2009.
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