Zeitgeist Films & Gröning, P. (2007). Into great silence: Le grand silence = Die grosse Stille (Director's two-disc special ed., anamorphic widescreen.). Zeitgeist Films.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZeitgeist Films और Philip Gröning. Into Great Silence: Le Grand Silence = Die Grosse Stille. Director's two-disc special ed., anamorphic widescreen. [New York, N.Y.]: Zeitgeist Films, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रZeitgeist Films और Philip Gröning. Into Great Silence: Le Grand Silence = Die Grosse Stille. Director's two-disc special ed., anamorphic widescreen. Zeitgeist Films, 2007.
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