Springer, N. (2021). Enola holmes and the boy in buttons. Wednesday Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpringer, Nancy. Enola Holmes and the Boy in Buttons. New York: Wednesday Books, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpringer, Nancy. Enola Holmes and the Boy in Buttons. Wednesday Books, 2021.
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