林怡萱

抓住你的關鍵顧客 : 評估顧客價值強化企業獲利的8大準則 by: 羅雅萱; Naylor,, Mary; Greco,, Susan; 葛瑞柯 ((Greco, Susan)); 奈勒 ((Naylor, Mary)); 林怡萱 (Language materials, printed) , [譯]