Child Welfare League of America. (1971). A manual for foster parents. Child Welfare League of America.
Chicagoスタイル(17版)引用形式Child Welfare League of America. A Manual for Foster Parents. N.Y.: Child Welfare League of America, 1971.
MLA(8版)引用形式Child Welfare League of America. A Manual for Foster Parents. Child Welfare League of America, 1971.
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