Morroni, M. (1992). Production process and technical change. Cambridge University Press.
Dyfyniad Arddull ChicagoMorroni, Mario. Production Process and Technical Change. Cambridge: Cambridge University Press, 1992.
Dyfyniad MLAMorroni, Mario. Production Process and Technical Change. Cambridge University Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.