Παραπομπή APA

Sidhu, S. (1983). Steel industry in India - problems and prospectives. Vikas.

Παραπομπή Chicago Style

Sidhu, S.S. Steel Industry in India - Problems and Prospectives. New Delhi: Vikas, 1983.

Παραπομπή MLA

Sidhu, S.S. Steel Industry in India - Problems and Prospectives. Vikas, 1983.