APA aipamena

Hellan, K. (1985). Introduction to fracture mechanics. Mc Graw - Hill.

Chicago Style aipamena

Hellan, Kare. Introduction to Fracture Mechanics. New York: Mc Graw - Hill, 1985.

MLA aipamena

Hellan, Kare. Introduction to Fracture Mechanics. Mc Graw - Hill, 1985.