APA (7th ed.) Zitazioa
Gaylord, C. N. Design of steel structures / Gaylord, Edwin H: McGraw Hill.
Chicago Style (17th ed.) Zitazioa
Gaylord, Charles N. Design of Steel Structures / Gaylord, Edwin H: McGraw Hill.
MLA (9th ed.) Zitazioa
Gaylord, Charles N. Design of Steel Structures / Gaylord, Edwin H: McGraw Hill.
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