Gaya APA
Popov, V, L. et al (2019).
Handbook of Contact Mechanics (1st ed. 2019).
:
Springer Berlin Heidelberg.
Gaya MLA
Popov, Valentin, L.. et al.
"Handbook of Contact Mechanics".
1st ed. 2019
:
Springer Berlin Heidelberg,
2019.
Electronic Resource.