APA (7th ed.) Zitazioa
Santhakumar,A.R. (2015). Concrete technology. New Delhi.
Chicago Style (17th ed.) Zitazioa
Santhakumar,A.R. Concrete Technology. Oxford University Press: New Delhi, 2015.
MLA (9th ed.) Zitazioa
Santhakumar,A.R. Concrete Technology. New Delhi, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.