APA (7th ed.) Zitazioa
Winter, G., Nilson, A. H., & Urquhart, L. C. (1972). Design of concrete structures (8th ed.). McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Winter, George, Arthur H. Nilson, eta Leonard Church Urquhart. Design of Concrete Structures. 8th ed. New York: McGraw-Hill, 1972.
MLA (9th ed.) Zitazioa
Winter, George, et al. Design of Concrete Structures. 8th ed. McGraw-Hill, 1972.
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