Diwan Prag. (1997). Productivity and Technology management. Deep and Deep.
Dyfyniad Arddull ChicagoDiwan Prag. Productivity and Technology Management. Delhi: Deep and Deep, 1997.
Dyfyniad MLADiwan Prag. Productivity and Technology Management. Deep and Deep, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.