The American Assembly, C. U. (1984). Technological innovation in the '80s. Englewood Cliffs, N.J: Prentice-Hall.
Dyfyniad Arddull ChicagoThe American Assembly, Columbia University. Technological Innovation in the '80s. Englewood Cliffs, N.J: Prentice-Hall, 1984.
Dyfyniad MLAThe American Assembly, Columbia University. Technological Innovation in the '80s. Englewood Cliffs, N.J: Prentice-Hall, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.