(1997). Vision Business Book Summaries. PT Elex Media Komputindo.
Chicagoスタイル(17版)引用形式Vision Business Book Summaries. PT Elex Media Komputindo, 1997.
MLA(8版)引用形式Vision Business Book Summaries. PT Elex Media Komputindo, 1997.
警告: この引用は必ずしも正確ではありません.