Syukron, A. (2014). Six Sigma Quality for Business Improvement. Graha Ilmu.
Chicagoスタイル(17版)引用形式Syukron, Amin. Six Sigma Quality for Business Improvement. Graha Ilmu, 2014.
MLA(8版)引用形式Syukron, Amin. Six Sigma Quality for Business Improvement. Graha Ilmu, 2014.
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