瓦伦蒂 & 本彻. (2010). 直接把产品卖给顾客: Wisdom of GINSU. 东方出版社.
Chicago Style (17th ed.) Citation瓦伦蒂 and 本彻. 直接把产品卖给顾客: Wisdom of GINSU. 东方出版社, 2010.
MLA (8th ed.) Citation瓦伦蒂 and 本彻. 直接把产品卖给顾客: Wisdom of GINSU. 东方出版社, 2010.
Warning: These citations may not always be 100% accurate.