Gerstenfeld, A. (1979). Technological innovation: Government, industry, cooperation. New York: John Wiley & Sons.
Trích dẫn kiểu ChicagoGerstenfeld, Arthur. Technological Innovation: Government, Industry, Cooperation. New York: John Wiley & Sons, 1979.
Deismireacht MLAGerstenfeld, Arthur. Technological Innovation: Government, Industry, Cooperation. New York: John Wiley & Sons, 1979.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.