National Academy of Engineering. (1995). Risk and innovation: The role and importance of small high-tech companies in the U.S. economy. National Academy Press.
Dyfyniad Arddull ChicagoNational Academy of Engineering. Risk and Innovation: The Role and Importance of Small High-tech Companies in the U.S. Economy. Washington, D. C: National Academy Press, 1995.
Dyfyniad MLANational Academy of Engineering. Risk and Innovation: The Role and Importance of Small High-tech Companies in the U.S. Economy. National Academy Press, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.