埃爾頓 ((Elton, Chester))

橘色革命 : 才能打造高績效的黃金團隊; 胡蘿蔔和棍子已經完全失效 by: Elton, Chester; Gostick, Adrian; 埃爾頓 ((Elton, Chester)); 李振昌; 高斯蒂克 ((Gostick, Adrian)) (Language materials, printed) , [著]

24個胡蘿蔔管理 by: Elton, Chester; Gostick, Adrian; 埃爾頓 ((Elton, Chester)); 徐健; 高斯蒂克 ((Gostick, Adrian)) (Language materials, printed) , [著]

胡蘿蔔比棍子好用 by: Elton, Chester; Gostick, Adrian; 埃爾頓 ((Elton, Chester)); 戴至中; 高斯蒂克 ((Gostick, Adrian)) (Language materials, printed) , [著]