李伟. (2010). 赢在定位: Win in positioning. 中国商业出版社.
Dyfyniad Arddull Chicago李伟. 赢在定位: Win in Positioning. 中国商业出版社, 2010.
Dyfyniad MLA李伟. 赢在定位: Win in Positioning. 中国商业出版社, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
李伟. (2010). 赢在定位: Win in positioning. 中国商业出版社.
Dyfyniad Arddull Chicago李伟. 赢在定位: Win in Positioning. 中国商业出版社, 2010.
Dyfyniad MLA李伟. 赢在定位: Win in Positioning. 中国商业出版社, 2010.