Gibbons, G. (2002). Tell me, tree: All about trees for kids. Little Brown & Co..
Chicagoスタイル(17版)引用形式Gibbons, Gail. Tell Me, Tree: All About Trees for Kids. Boston: Little Brown & Co., 2002.
MLA(8版)引用形式Gibbons, Gail. Tell Me, Tree: All About Trees for Kids. Little Brown & Co., 2002.
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