于洋. (2011). 谈判圣经: Negotiations bible. 中华工商联合出版社.
Chicago Style (17th ed.) Citation于洋. 谈判圣经: Negotiations Bible. 中华工商联合出版社, 2011.
MLA (8th ed.) Citation于洋. 谈判圣经: Negotiations Bible. 中华工商联合出版社, 2011.
Warning: These citations may not always be 100% accurate.