Ury William

The power of a positive no : how to say no and still get to yes by: Ury William (书目-语言数据,印刷品)

Getting to peace:transforming conflict at home,at work and in the world by: Ury William (书目-语言数据,印刷品)

Getting to yes : negotiating agreement without giving in by: Fisher Roger ed.; Patton Bruce; Ury William (书目-语言数据,印刷品)