American Concrete Institute. Annual Convention\nAmerican Concrete Institute. (1905). Proceedings of the Annual Convention. American Concrete Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Concrete Institute. Annual Convention\nAmerican Concrete Institute. Proceedings of the Annual Convention. Detroit, Mich: American Concrete Institute, 1905.
Παραπομπή σε μορφή MLA (8th εκδ.)American Concrete Institute. Annual Convention\nAmerican Concrete Institute. Proceedings of the Annual Convention. American Concrete Institute, 1905.
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