Davis, K. Business And Its Environmental Keith Davis Dan Robert L. Blomstrom. McGraw-Hill.
Chicagoスタイル(17版)引用形式Davis, Keith. Business And Its Environmental Keith Davis Dan Robert L. Blomstrom. McGraw-Hill.
MLA(8版)引用形式Davis, Keith. Business And Its Environmental Keith Davis Dan Robert L. Blomstrom. McGraw-Hill.
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