APA استشهاد

Patra, S. (1993). Promotion and management of small scale industries. Discovery publishing house.

استشهاد بنمط شيكاغو

Patra, S.C. Promotion and Management of Small Scale Industries. New Delhi: Discovery publishing house, 1993.

MLA استشهاد

Patra, S.C. Promotion and Management of Small Scale Industries. Discovery publishing house, 1993.