APA (7 वां संस्करण) प्रशस्ति पत्र

Various. The Nursery, July 1881, Vol. XXX A Monthly Magazine for Youngest Readers.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Various. The Nursery, July 1881, Vol. XXX A Monthly Magazine for Youngest Readers.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Various. The Nursery, July 1881, Vol. XXX A Monthly Magazine for Youngest Readers.

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