Lewis, C. C. (1905). Addresses for young people. Union Colleges Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLewis, Charles C. Addresses for Young People. Nebraska: Union Colleges Press, 1905.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLewis, Charles C. Addresses for Young People. Union Colleges Press, 1905.
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