American Concrete Institute (Estados Unidos), & American Concrete Institute (Estados Unidos). (1989). Building code requirements for reinforced concrete (ACI 318-89) and commentary-ACI 318R-89. Detroit, Mich.: ACI.
Chicago Style CitationAmerican Concrete Institute (Estados Unidos), and American Concrete Institute (Estados Unidos). Building Code Requirements for Reinforced Concrete (ACI 318-89) and Commentary-ACI 318R-89. Detroit, Mich.: ACI, 1989.
MLA CitationAmerican Concrete Institute (Estados Unidos), and American Concrete Institute (Estados Unidos). Building Code Requirements for Reinforced Concrete (ACI 318-89) and Commentary-ACI 318R-89. Detroit, Mich.: ACI, 1989.
Warning: These citations may not always be 100% accurate.