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.
Čikaški stil citiranja (17. izdanje)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 način citiranja (8. izdanje)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.
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