American Concrete Institute. (1986). ACI Manual of concrete practice: Part 5-1986. ACI.
Cita Chicago Style (17a ed.)American Concrete Institute. ACI Manual of Concrete Practice: Part 5-1986. Detroit: ACI, 1986.
Cita MLA (9a ed.)American Concrete Institute. ACI Manual of Concrete Practice: Part 5-1986. ACI, 1986.
Precaución: Estas citas no son 100% exactas.