Christian History Institute. (2009). The Richard Wurmbrand story (Fullscreen ed.). Gateway Films : Distributed by Vision Video.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChristian History Institute. The Richard Wurmbrand Story. Fullscreen ed. Worcester, PA: Gateway Films : Distributed by Vision Video, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChristian History Institute. The Richard Wurmbrand Story. Fullscreen ed. Gateway Films : Distributed by Vision Video, 2009.
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