吴兆颐. (2004). 第六项修炼: The 6th Discipline. 人民出版社.
Chicago Style (17th ed.) Citation吴兆颐. 第六项修炼: The 6th Discipline. 人民出版社, 2004.
MLA (8th ed.) Citation吴兆颐. 第六项修炼: The 6th Discipline. 人民出版社, 2004.
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