APA (7th ed.) Zitazioa
Puškár, A. (2003). Internal friction of materials. Cambridge International Science Publishing.
Chicago Style (17th ed.) Zitazioa
Puškár, Anton. Internal Friction of Materials. Cambridge, UK: Cambridge International Science Publishing, 2003.
MLA (9th ed.) Zitazioa
Puškár, Anton. Internal Friction of Materials. Cambridge International Science Publishing, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.