Patra, S. (1993). Promotion and management of small scale industries. Discovery publishing house.
Dyfyniad Arddull ChicagoPatra, S.C. Promotion and Management of Small Scale Industries. New Delhi: Discovery publishing house, 1993.
Dyfyniad MLAPatra, S.C. Promotion and Management of Small Scale Industries. Discovery publishing house, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.