卞 & 黄筱茵. (2018). 菲菲受伤了——真的、真的很受伤: When Sophie's feelings are really, really hurt. 河北教育出版社.
Chicago (17e ed.) Bronvermelding卞 en 黄筱茵. 菲菲受伤了——真的、真的很受伤: When Sophie's Feelings Are Really, Really Hurt. 河北教育出版社, 2018.
MLA (8e ed.) Bronvermelding卞 en 黄筱茵. 菲菲受伤了——真的、真的很受伤: When Sophie's Feelings Are Really, Really Hurt. 河北教育出版社, 2018.
Let op: Deze citaties zijn niet altijd 100% accuraat.