Luthans, Fred

真誠領導發展與實踐 / by: 艾沃立歐 ((Avolio, Bruce J.)); 盧森斯 ((Luthans, Fred)); 袁世珮; Avolio, Bruce J.; Luthans, Fred (Language materials, printed)

Psychological Capital = Developing the Human Competitive Edge by: Avolio, Bruce J.; Youssef, Carolyn M.; Oxford University Press.; Luthans, Fred (Language materials, printed)