Various. The Nursery, April 1878, Vol. XXIII. No. 4 A Monthly Magazine for Youngest Readers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVarious. The Nursery, April 1878, Vol. XXIII. No. 4 A Monthly Magazine for Youngest Readers.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVarious. The Nursery, April 1878, Vol. XXIII. No. 4 A Monthly Magazine for Youngest Readers.
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