Christie, A. (2011). Crooked house (First Harper paperback [edition].). William Morrow, An Imprint of HarperCollins Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChristie, Agatha. Crooked House. First Harper paperback [edition]. New York, N.Y.: William Morrow, An Imprint of HarperCollins Publishers, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChristie, Agatha. Crooked House. First Harper paperback [edition]. William Morrow, An Imprint of HarperCollins Publishers, 2011.
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