Wheatley, J. J. (1999). World telecommunications economics. Institution of Electrical Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWheatley, Jeffery J. World Telecommunications Economics. London: Institution of Electrical Engineers, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWheatley, Jeffery J. World Telecommunications Economics. Institution of Electrical Engineers, 1999.
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