霍普金斯 ((Hopkins, Tom))

推銷力 : 業務高手成交的24個關鍵技巧 by: Hopkins, Tom; Laaman, Laura; 拉曼 ((Laaman, Laura)); 蔡宏明; 霍普金斯 ((Hopkins, Tom)) (Language materials, printed) , [著]

掌握推銷的藝術 = Mastering the art of selling by: Hopkins, Tom; 霍普金斯 ((Hopkins, Tom)) (Projected and video material) , [主講]