高韓 ((Cohen, Herb))

談判 : = 談判專家的12個攻心法則 / by: Cohen, Herb; 高韓 ((Cohen, Herb)); 劉亦珊 (Language materials, printed)

世界上最有說服力的人 : = 受用一生的談判智慧 / by: 高韓 ((Cohen, Herb)); 張義; Cohen, Herb (Language materials, printed)

談判的技巧 / by: 高韓 ((Cohen, Herb)); 謝瑤玲; Cohen, Herb (Language materials, printed)

談判的技巧 / by: 高韓 ((Cohen, Herb)); 柯恩 ((Cohen, Herb)); 謝瑤玲 (Language materials, printed)