Acorn Media (Firm), Frankau, J., Sandys, P., Bates, R., Kermode, R., Cazenove, C., & Christie, A. (2010). The Agatha Christie hour. Distributed by Acorn Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAcorn Media (Firm), John Frankau, Pat Sandys, Ralph Bates, Robin Kermode, Christopher Cazenove, और Agatha Christie. The Agatha Christie Hour. Silver Spring, MD: Distributed by Acorn Media, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAcorn Media (Firm), et al. The Agatha Christie Hour. Distributed by Acorn Media, 2010.
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