Heller, P. B. (2012). Technology and society reader: Case studies (Revised edition.). University Press of America, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeller, Peter B. Technology and Society Reader: Case Studies. Revised edition. Lanham, Maryland ; Plymouth, England: University Press of America, Inc., 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHeller, Peter B. Technology and Society Reader: Case Studies. Revised edition. University Press of America, Inc., 2012.
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