Andrew Pinder. (2019). The Kids Book Awesome Riddles (2019.). Buster Books.
Chicagoスタイル(17版)引用形式Andrew Pinder. The Kids Book Awesome Riddles. 2019. Buster Books, 2019.
MLA(9版)引用形式Andrew Pinder. The Kids Book Awesome Riddles. 2019. Buster Books, 2019.
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