Spencer, S. (2014). Supping with the devil: A DCI Paniatowski mystery (First world edition.). Severn House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpencer, Sally. Supping with the Devil: A DCI Paniatowski Mystery. First world edition. Sutton, Surrey: Severn House, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpencer, Sally. Supping with the Devil: A DCI Paniatowski Mystery. First world edition. Severn House, 2014.
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