理查森 ((Richardson, Linda))

GPS 銷售法 by: Richardson, Linda; 吳書榆; 理查森 ((Richardson, Linda)) (Electronic resources) , [原著]

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]