Handy, C., & Bennis, W. (1989). The age of unreason. Harvard business school press.
Dyfyniad Arddull ChicagoHandy, Charles, and Warren Bennis. The Age of Unreason. Boston: Harvard business school press, 1989.
Dyfyniad MLAHandy, Charles, and Warren Bennis. The Age of Unreason. Harvard business school press, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.