Não informado. (2008). Essential Teacher. Teachers of English to Speakers of Other Languages.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Essential Teacher. Alexandria, Va: Teachers of English to Speakers of Other Languages, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Essential Teacher. Teachers of English to Speakers of Other Languages, 2008.
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