Mitchell. Living at the End of Time. University Press of New England.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMitchell. Living at the End of Time. University Press of New England.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMitchell. Living at the End of Time. University Press of New England.
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