Ulrich Dave. (2007). Leadership Brand. Harvard Business School.
Dyfyniad Arddull ChicagoUlrich Dave. Leadership Brand. Boston: Harvard Business School, 2007.
Dyfyniad MLAUlrich Dave. Leadership Brand. Harvard Business School, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.