Παραπομπή APA

Little, R. L. Welding and welding technolgy. McGraw - Hill.

Παραπομπή Chicago Style

Little, Richard L. Welding and Welding Technolgy. New Delhi: McGraw - Hill.

Παραπομπή MLA

Little, Richard L. Welding and Welding Technolgy. McGraw - Hill.