余霞. (2012). 培养青少年专注力的方法. 现代出版社.
Chicago Style (17th ed.) Citation余霞. 培养青少年专注力的方法. 现代出版社, 2012.
MLA (8th ed.) Citation余霞. 培养青少年专注力的方法. 现代出版社, 2012.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation