于跃龙. (2010). 销售心理操控术: Psychology strategy in selling. 中国纺织出版社.
Chicago Style (17th ed.) Citation于跃龙. 销售心理操控术: Psychology Strategy in Selling. 中国纺织出版社, 2010.
Cita MLA于跃龙. 销售心理操控术: Psychology Strategy in Selling. 中国纺织出版社, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.