歐陽北海

最有效益的人脈管理 = The most beneficial management of relationship : 人脈是邁向成功的關鍵密碼; human relationship makes you successful by: 歐陽北海 (Language materials, printed) , [著]

讓員工乖乖聽話 = Catch the employee's heart : 每個老闆都得知道的管理法則 by: 歐陽北海 (Language materials, printed) , [著]