APA (7th ed.) Zitazioa
Handbook of open-web structures / Central mechanical engineering research institute: Oxford & IBH 2nd ed (2nd ed.).
Chicago Style (17th ed.) Zitazioa
Handbook of Open-web Structures / Central Mechanical Engineering Research Institute: Oxford & IBH 2nd Ed. 2nd ed.
MLA (9th ed.) Zitazioa
Handbook of Open-web Structures / Central Mechanical Engineering Research Institute: Oxford & IBH 2nd Ed. 2nd ed.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.