古益靈

服從 : 世界各大企業的員工培訓指標 by: 古益靈; 葛拉翰 (Language materials, printed) , [譯]

絕對創造力 = Absolute Creativity by: Lack, Andy; 古益靈; 雷克 ((Lack, Andy)) (Language materials, printed) , [編譯]

絕對影響力 by: Lack, Andy; 古益靈; 賴克 ((Lack, Andy)); 雷克 ((Lack, Andy)) (Language materials, printed) , [編譯]