Various. British Quarterly Review, American Edition, Vol. LIV July and October, 1871.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVarious. British Quarterly Review, American Edition, Vol. LIV July and October, 1871.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVarious. British Quarterly Review, American Edition, Vol. LIV July and October, 1871.
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