American Concrete Institute & American Society for Testing and Materials. (1974). Specifications for structural concrete for buildings, ACI 301-72 (revised 1973) with selected ACI and ASTM references: Field reference manual.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Concrete Institute και American Society for Testing and Materials. Specifications for Structural Concrete for Buildings, ACI 301-72 (revised 1973) with Selected ACI and ASTM References: Field Reference Manual. Detroit, 1974.
Παραπομπή σε μορφή MLA (8th εκδ.)American Concrete Institute και American Society for Testing and Materials. Specifications for Structural Concrete for Buildings, ACI 301-72 (revised 1973) with Selected ACI and ASTM References: Field Reference Manual. 1974.
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