McKenna, R. (1989). Who's afraid of Big Blue?: How companies Are Challenging IBM - and Winning. Massachusetts: Addison-Wesley Publishing Company, Inc.
Dyfyniad Arddull ChicagoMcKenna, Regis. Who's Afraid of Big Blue?: How Companies Are Challenging IBM - and Winning. Massachusetts: Addison-Wesley Publishing Company, Inc, 1989.
Dyfyniad MLAMcKenna, Regis. Who's Afraid of Big Blue?: How Companies Are Challenging IBM - and Winning. Massachusetts: Addison-Wesley Publishing Company, Inc, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.