Sumanth, D. J. (1984). Productivity engineering and management. Tata Mcgraw hill.
Chicago Edition CitationSumanth, David J. Productivity Engineering and Management. New Delhi: Tata Mcgraw hill, 1984.
MLA引文Sumanth, David J. Productivity Engineering and Management. Tata Mcgraw hill, 1984.
警告：這些引文格式不一定是100％准確.