Meyer, G., Woodhouse, K., Dicken, A., & Barratt, A. (2020). The heart's stronghold: 4 historical stories (Large Print edition.). Thorndike Press, a part of Gale, a Cengage Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMeyer, Gabrielle, Kimberley Woodhouse, Angie Dicken, और Amanda Barratt. The Heart's Stronghold: 4 Historical Stories. Large Print edition. Waterville, Maine: Thorndike Press, a part of Gale, a Cengage Company, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMeyer, Gabrielle, et al. The Heart's Stronghold: 4 Historical Stories. Large Print edition. Thorndike Press, a part of Gale, a Cengage Company, 2020.
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