Vetsch, E. (2021). The gentleman spy (Large print edition.). Thorndike Press, a part of Gale, a Cengage Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVetsch, Erica. The Gentleman Spy. Large print edition. [Waterville, Maine]: Thorndike Press, a part of Gale, a Cengage Company, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVetsch, Erica. The Gentleman Spy. Large print edition. Thorndike Press, a part of Gale, a Cengage Company, 2021.
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