USA Today Magazine. Society for the Advancement of Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUSA Today Magazine. Society for the Advancement of Education.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUSA Today Magazine. Society for the Advancement of Education.
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