APA (7th ed.) Citation

俞敏洪. (2011). 永不言败. 群言出版社.

Chicago Style (17th ed.) Citation

俞敏洪. 永不言败. 群言出版社, 2011.

MLA (8th ed.) Citation

俞敏洪. 永不言败. 群言出版社, 2011.

Warning: These citations may not always be 100% accurate.