Looms, D. G., & Taylor, L. D. (1999). The Future of the telecommunications industry: Forecasting and demand analysis. Kluwer Academic Pub.
Lua i Stíl Chicago (17ú heag.)Looms, David G., agus Lester D. Taylor. The Future of the Telecommunications Industry: Forecasting and Demand Analysis. Dordrecht, [Netherlands]: Kluwer Academic Pub, 1999.
Lua MLA (9ú heag.)Looms, David G., agus Lester D. Taylor. The Future of the Telecommunications Industry: Forecasting and Demand Analysis. Kluwer Academic Pub, 1999.
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