吴冉冉绘著. (2013). 胆小的小怪物：胆小的你也可以变得很勇敢：you can be very scared, and become very brave. 武汉大学出版社.
Chicago (17e ed.) Bronvermelding吴冉冉绘著. 胆小的小怪物：胆小的你也可以变得很勇敢：you Can Be Very Scared, and Become Very Brave. 武汉大学出版社, 2013.
MLA (8e ed.) Bronvermelding吴冉冉绘著. 胆小的小怪物：胆小的你也可以变得很勇敢：you Can Be Very Scared, and Become Very Brave. 武汉大学出版社, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.