洪皓

提昇經營意識 by: 竹山正憲; 洪皓 (Language materials, printed) , [譯]

創造更高的利益 by: 洪皓; 二見道夫 (Language materials, printed) , [譯]

接待客戶新觀念 by: 　屋曉; 洪皓 (Language materials, printed) , [譯]

如何讚美責備部屬：幫助部屬成長的指導藝術0 by: 加藤和昭; 洪皓 (Language materials, printed) , [譯]

松漠記聞 by: 洪皓; 王雲五 (Language materials, printed) , [撰]

如何做好業績管理 by: 遠藤泰弘; 洪皓 (Language materials, printed) , [譯]