Lee, P. (2015). Signal: A Sam Dryden novel (Center Point Large Print edition.). Center Point Large Print.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLee, Patrick. Signal: A Sam Dryden Novel. Center Point Large Print edition. Thorndike, Maine: Center Point Large Print, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLee, Patrick. Signal: A Sam Dryden Novel. Center Point Large Print edition. Center Point Large Print, 2015.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.