Spencer, S. (2009). The dead hand of history: A DCI Monika Paniatowski mystery. Severn House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpencer, Sally. The Dead Hand of History: A DCI Monika Paniatowski Mystery. Sutton: Severn House, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpencer, Sally. The Dead Hand of History: A DCI Monika Paniatowski Mystery. Severn House, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.