HIRA D.S. (1990). PROJECT MANAGEMENT WITH PERT AND CPM. S. K. KATARIA & SONS.
Chicagoスタイル(17版)引用形式HIRA D.S. PROJECT MANAGEMENT WITH PERT AND CPM. LUDHIANA: S. K. KATARIA & SONS, 1990.
MLA(9版)引用形式HIRA D.S. PROJECT MANAGEMENT WITH PERT AND CPM. S. K. KATARIA & SONS, 1990.
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