董玮 & 于永玉. (2012). 求·求索攻坚. 天津人民出版社.
Chicago Style (17th ed.) Citation董玮 and 于永玉. 求·求索攻坚. 天津人民出版社, 2012.
MLA (8th ed.) Citation董玮 and 于永玉. 求·求索攻坚. 天津人民出版社, 2012.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation