Não informado. (1979). Concrete International: Design and construction. American Concrete Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Concrete International: Design and Construction. Detroit, Mich: American Concrete Institute, 1979.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Concrete International: Design and Construction. American Concrete Institute, 1979.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.