齊若璋

發現的藝術 by: Bundy, Wayne M.; 彭岱 ((Bundy, Wayne M.)); 齊若璋 (Language materials, printed) , [譯]

有效達成目標 by: Davidson, Jeff; 德維森 ((Davidson, Jeff)); 齊若璋 (Language materials, printed) , [譯]

成功的商業簡報 by: Kroeger, Lin; 克羅格 ((Kroeger, Lin)); 齊若璋 (Language materials, printed) , [譯]