Public Broadcasting Service (U.S.), PBS Home Video, Moore, S., Sandys, C., Hardy, R., Ashdon, N., & Robb, D. (2008). Chasing Churchill: In search of my grandfather (Widescreen.). Distributed by PBS Home Video.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPublic Broadcasting Service (U.S.), PBS Home Video, Stephen Moore, Celia Sandys, Robert Hardy, Nick Ashdon, और David Robb. Chasing Churchill: In Search of My Grandfather. Widescreen. [Alexandria, Va.]: Distributed by PBS Home Video, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPublic Broadcasting Service (U.S.), et al. Chasing Churchill: In Search of My Grandfather. Widescreen. Distributed by PBS Home Video, 2008.
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