坎恩(Kahn, Judd)

沒有對手的競爭：提高市場進入障礙的求勝法則 by: 坎恩(Kahn, Judd); 格林華特(Greenwald, Bruce); 楊幼蘭 (Language materials, printed) , [著]

揭開競爭的面紗 by: 凌網科技股份有限公司; Greenwald, Bruce; Kahn, Judd; 坎恩(Kahn, Judd); 格林瓦(Greenwald, Bruce) (Electronic resources)