Dunn, C. (2012). The valley of the shadow: A Cornish mystery. Minotaur Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDunn, Carola. The Valley of the Shadow: A Cornish Mystery. New York: Minotaur Books, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDunn, Carola. The Valley of the Shadow: A Cornish Mystery. Minotaur Books, 2012.
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