SANTHAKUMAR A R. (2015). CONCRETE TECHNOLOGY. OXFORD.
Chicago Style aipamenaSANTHAKUMAR A R. CONCRETE TECHNOLOGY. NEW DELHI: OXFORD, 2015.
MLA aipamenaSANTHAKUMAR A R. CONCRETE TECHNOLOGY. OXFORD, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.