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Keenan
9
书籍
鸿沟销售
让顾客满意:以问题为中心的营销将改变你对人际关系、异议处理、成交以及价格的认知,助你提升营销业绩
Keenan
Keenan, 2018
9
Book
Gap Selling
Getting the Customer to Yes: How Problem-Centric Selling Increases Sales by Changing Everything You Know About Relationships, Overcoming Objections, Closing and Price
Keenan
2018