Silvis, R. (2022). When all light fails (Large print edition.). Thorndike Press, a part of Gale, a Cengage Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSilvis, Randall. When All Light Fails. Large print edition. Waterville, Maine: Thorndike Press, a part of Gale, a Cengage Company, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSilvis, Randall. When All Light Fails. Large print edition. Thorndike Press, a part of Gale, a Cengage Company, 2022.
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