Green, J. The new age of communications. Henry Holt and company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreen, John. The New Age of Communications. New York: Henry Holt and company.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGreen, John. The New Age of Communications. Henry Holt and company.
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