甘普 ((Camp, Jim))

從「不」說起! : 專家私房談判術 by: Camp, Jim; 季晶晶; 甘普 ((Camp, Jim)) (Language materials, printed) , [著]

一開口，就說不 : 談判必勝14策略 by: Camp, Jim; 坎普 ((Camp, Jim)); 季晶晶; 甘普 ((Camp, Jim)) (Language materials, printed) , [著]

一開口，就說不 : 談判必勝28練習題 by: Camp, Jim; 坎普 ((Camp, Jim)); 甘普 ((Camp, Jim)); 陳玉娥 (Language materials, printed) , [著]

先說不，贏一步 : 讓工作與生活無往不利的談判術 by: Camp, Jim; 甘普 ((Camp, Jim)); 陳玉娥 (Language materials, printed) , [著]