Sumanth, D. J. (1984). Productivity engineering and management. Tata Mcgraw hill.
Citación estilo ChicagoSumanth, David J. Productivity Engineering and Management. New Delhi: Tata Mcgraw hill, 1984.
Cita MLASumanth, David J. Productivity Engineering and Management. Tata Mcgraw hill, 1984.
Warning: These citations may not always be 100% accurate.