American Concrete Institute (Estados Unidos) Committee 346. (2009). Specification for cast-in-place concrete pipe: An ACI standard. Farmington Hills, MI: ACI.
Citación estilo ChicagoAmerican Concrete Institute (Estados Unidos) Committee 346. Specification for Cast-in-place Concrete Pipe: An ACI Standard. Farmington Hills, MI: ACI, 2009.
Cita MLAAmerican Concrete Institute (Estados Unidos) Committee 346. Specification for Cast-in-place Concrete Pipe: An ACI Standard. Farmington Hills, MI: ACI, 2009.
Precaución: Estas citas no son 100% exactas.