Não informado. Northwestern Review. Northwestern University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Northwestern Review. Evanston, Ill: Northwestern University.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Northwestern Review. Northwestern University.
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