(1972). CRSI handbook, based upon the 1971 ACI building code. Chicago: Concrete Reinforcing Steel Institute.
Παραπομπή Chicago StyleCRSI Handbook, Based Upon the 1971 ACI Building Code. Chicago: Concrete Reinforcing Steel Institute, 1972.
Παραπομπή MLACRSI Handbook, Based Upon the 1971 ACI Building Code. Chicago: Concrete Reinforcing Steel Institute, 1972.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.