American Concrete Institute (Estados Unidos). Committee 117, & American Concrete Institute (Estados Unidos). (2010). Specification for tolerances for concrete construction and materials (ACI 117-10) and commentary: An ACI standard. Farmington Hills, Mich.: American Concrete Institute.
Citación estilo ChicagoAmerican Concrete Institute (Estados Unidos). Committee 117, y American Concrete Institute (Estados Unidos). Specification for Tolerances for Concrete Construction and Materials (ACI 117-10) and Commentary: An ACI Standard. Farmington Hills, Mich.: American Concrete Institute, 2010.
Cita MLAAmerican Concrete Institute (Estados Unidos). Committee 117, y American Concrete Institute (Estados Unidos). Specification for Tolerances for Concrete Construction and Materials (ACI 117-10) and Commentary: An ACI Standard. Farmington Hills, Mich.: American Concrete Institute, 2010.