Simpson, J. T. Hidden Treasure: The Story of a Chore Boy Who Made the Old Farm Pay.
Chicagoスタイル(17版)引用形式Simpson, John Thomas. Hidden Treasure: The Story of a Chore Boy Who Made the Old Farm Pay.
MLA(9版)引用形式Simpson, John Thomas. Hidden Treasure: The Story of a Chore Boy Who Made the Old Farm Pay.
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