APA (7th ed.) Zitazioa
Earthquake resistant design of structures: OUP.
Chicago Style (17th ed.) Zitazioa
Earthquake Resistant Design of Structures: OUP.
MLA (9th ed.) Zitazioa
Earthquake Resistant Design of Structures: OUP.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.