American Library Association & Sell, V. (1957). Subject index to poetry for children and young people. The Association.
Chicagoスタイル(17版)引用形式American Library Association , Violet Sell. Subject Index to Poetry for Children and Young People. Chicago: The Association, 1957.
MLA(8版)引用形式American Library Association , Violet Sell. Subject Index to Poetry for Children and Young People. The Association, 1957.
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