李查遜 ((Richardson, Linda))

業務人員成功銷售手冊 by: Richardson, Linda; 施淑芳; 李查遜 ((Richardson, Linda)); 理查森 ((Richardson, Linda)) (Language materials, printed) , [著]

銷售訓練實戰手冊 : 掌握10大培訓要訣，打造高績效銷售團隊 by: Richardson, Linda; 李查遜 ((Richardson, Linda)); 理察森 ((Richardson, Linda)); 許晉福 (Language materials, printed) , [原著]