Hayashi, Y. (1974). Human welfare and technological Innovation. Hawaii: East-West Center.
Dyfyniad Arddull ChicagoHayashi, Yujiro. Human Welfare and Technological Innovation. Hawaii: East-West Center, 1974.
Dyfyniad MLAHayashi, Yujiro. Human Welfare and Technological Innovation. Hawaii: East-West Center, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.