丹尼 & 尹超. (2019). DK儿童宝石圣典: My book of rocks and minerals. 电子工业出版社.
Dyfyniad Arddull Chicago丹尼 and 尹超. DK儿童宝石圣典: My Book of Rocks and Minerals. 电子工业出版社, 2019.
Dyfyniad MLA丹尼 and 尹超. DK儿童宝石圣典: My Book of Rocks and Minerals. 电子工业出版社, 2019.
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