British Broadcasting Corporation, Warner Bros. Entertainment, Lyn, E., Palmer, C., Clark, R., Strong, J., . . . Head, A. S. (2007). Doctor Who. BBC Video, 2 Entertain : BBC Worldwide Americas ; Distributed by Warner Bros. Entertainment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBritish Broadcasting Corporation, et al. Doctor Who. [England] : Burbank, Calif.: BBC Video, 2 Entertain : BBC Worldwide Americas ; Distributed by Warner Bros. Entertainment, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBritish Broadcasting Corporation, et al. Doctor Who. BBC Video, 2 Entertain : BBC Worldwide Americas ; Distributed by Warner Bros. Entertainment, 2007.
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