钱元. (2009). 聪明，就是这样培养出来的: Intelligence is fostered in this way. 哈尔滨出版社.
Chicago (17e ed.) Bronvermelding钱元. 聪明，就是这样培养出来的: Intelligence Is Fostered in This Way. 哈尔滨出版社, 2009.
MLA (8e ed.) Bronvermelding钱元. 聪明，就是这样培养出来的: Intelligence Is Fostered in This Way. 哈尔滨出版社, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.