韓瑞信

優勢演說 : 人人都是說話高手 by: 韓瑞信 (Language materials, printed) , [著]

與時間有約 = Meeting with time : time management master : 時間管理高手 by: 韓瑞信 (Projected and video material) , [主講]

與口才有約 : 優勢表達高手; Meeting with speech : power speaking master by: 韓瑞信 (Projected and video material) , [主講]

與成功有約 = Meeting with success : career management master : 生涯管理高手 by: 韓瑞信 (Projected and video material) , [主講]

與行銷有約 = Meeting with marketing : power marketing master : 優勢行銷高手 by: 韓瑞信 (Projected and video material) , [主講]