Sidhu, S. (1983). Steel industry in India - problems and prospectives. Vikas.
Chicago Style aipamenaSidhu, S.S. Steel Industry in India - Problems and Prospectives. New Delhi: Vikas, 1983.
MLA aipamenaSidhu, S.S. Steel Industry in India - Problems and Prospectives. Vikas, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.