Παραπομπή APA

Narayanasamy, R. (1997). Metal forming technology. Ahuja.

Παραπομπή Chicago Style

Narayanasamy, R. Metal Forming Technology. New Delhi: Ahuja, 1997.

Παραπομπή MLA

Narayanasamy, R. Metal Forming Technology. Ahuja, 1997.