Sumanth, D. J. (1984). Productivity engineering and management. Tata Mcgraw hill.
シカゴスタイル引用形Sumanth, David J. Productivity Engineering and Management. New Delhi: Tata Mcgraw hill, 1984.
MLA引用形式Sumanth, David J. Productivity Engineering and Management. Tata Mcgraw hill, 1984.
警告: この引用は必ずしも正確ではありません.