Harvard Business School. (2005). Harvard Business Review on the mind of the leader. Harvard Business School Pub.
Dyfyniad Arddull ChicagoHarvard Business School. Harvard Business Review on the Mind of the Leader. Boston: Harvard Business School Pub, 2005.
Dyfyniad MLAHarvard Business School. Harvard Business Review on the Mind of the Leader. Harvard Business School Pub, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.