Dams, J. M. (2019). A dagger before me (First world edition.). Severn House Publishers, LTD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDams, Jeanne M. A Dagger Before Me. First world edition. London: Severn House Publishers, LTD, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDams, Jeanne M. A Dagger Before Me. First world edition. Severn House Publishers, LTD, 2019.
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