Não informado. The Nation's Schools. Nations Schools Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The Nation's Schools. Chicago, Ill: Nations Schools Publishing.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The Nation's Schools. Nations Schools Publishing.
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