Hubbard, R. L., & Mora, O. (2020). The oldest student: How Mary Walker learned to read (First edition.). Schwartz & Wade Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHubbard, Rita L., और Oge Mora. The Oldest Student: How Mary Walker Learned to Read. First edition. New York, NY: Schwartz & Wade Books, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHubbard, Rita L., और Oge Mora. The Oldest Student: How Mary Walker Learned to Read. First edition. Schwartz & Wade Books, 2020.
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