冠诚. (2009). 妈妈是孩子最好的老师: Mom is the best teacher for children. 天津科学技术出版社.
Chicago (17e ed.) Bronvermelding冠诚. 妈妈是孩子最好的老师: Mom Is the Best Teacher for Children. 天津科学技术出版社, 2009.
MLA (8e ed.) Bronvermelding冠诚. 妈妈是孩子最好的老师: Mom Is the Best Teacher for Children. 天津科学技术出版社, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.