理查森 & 王磊. (2011). 超级销售就这几招: Perfect selling. 新世界出版社.
Chicago Style (17th ed.) Citation理查森 and 王磊. 超级销售就这几招: Perfect Selling. 新世界出版社, 2011.
MLA (8th ed.) Citation理查森 and 王磊. 超级销售就这几招: Perfect Selling. 新世界出版社, 2011.
Warning: These citations may not always be 100% accurate.