Clifford F Gray. (2000). Project management: The managerial process. Boston, Massachusetts: McGraw-Hill.
シカゴスタイル引用形Clifford F Gray. Project Management: The Managerial Process. Boston, Massachusetts: McGraw-Hill, 2000.
MLA引用形式Clifford F Gray. Project Management: The Managerial Process. Boston, Massachusetts: McGraw-Hill, 2000.
警告: この引用は必ずしも正確ではありません.