APA (7th ed.) Zitazioa
Handbook of conctrete engineering / Handbok of concrete engineering: Van Nostrand.
Chicago Style (17th ed.) Zitazioa
Handbook of Conctrete Engineering / Handbok of Concrete Engineering: Van Nostrand.
MLA (9th ed.) Zitazioa
Handbook of Conctrete Engineering / Handbok of Concrete Engineering: Van Nostrand.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.