Ruhl, S. (2021). Smile: The story of a face (Large print edition.). Thorndike Press, a part of Gale, a Cengage Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRuhl, Sarah. Smile: The Story of a Face. Large print edition. Waterville, ME: Thorndike Press, a part of Gale, a Cengage Company, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRuhl, Sarah. Smile: The Story of a Face. Large print edition. Thorndike Press, a part of Gale, a Cengage Company, 2021.
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