李光仁

非常手腕+策略對決=商場勝出學 = A company how to be excellent by: 李光仁 (Language materials, printed) , [著]

手腕>苦幹 = Thick face black heart make you win : 厚黑勝經; 職場出頭天的厚黑修煉 by: 李光仁 (Language materials, printed) , [編著]