Cita APA (7a ed.)

American Concrete Institute. ACI. Building code requeriments for reinforced concrete: ACI 318-63. ACI.

Cita Chicago Style (17a ed.)

American Concrete Institute. ACI. Building Code Requeriments for Reinforced Concrete: ACI 318-63. Detroit: ACI.

Cita MLA (9a ed.)

American Concrete Institute. ACI. Building Code Requeriments for Reinforced Concrete: ACI 318-63. ACI.

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