李跃华. (2010). 自乐: Enjoy yourself. 研究出版社.
Chicago Style (17th ed.) Citation李跃华. 自乐: Enjoy Yourself. 研究出版社, 2010.
MLA (8th ed.) Citation李跃华. 自乐: Enjoy Yourself. 研究出版社, 2010.
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APA (7th ed.) Citation