攸攸熊绘本工作室. (2020). 小树的梦想·儿童节: Little tree's dream Children's Day. 石油工业出版社.
Chicago (17e ed.) Bronvermelding攸攸熊绘本工作室. 小树的梦想·儿童节: Little Tree's Dream Children's Day. 石油工业出版社, 2020.
MLA (8e ed.) Bronvermelding攸攸熊绘本工作室. 小树的梦想·儿童节: Little Tree's Dream Children's Day. 石油工业出版社, 2020.
Let op: Deze citaties zijn niet altijd 100% accuraat.