Gaylord, E. H., Gaylord, C. N., & Stallmeyer, J. E. (1992). Design of steel structures: Edwin H. Gaylord, Jr., Charles N. Gaylord, James E. Stallmeyer (3rd ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Gaylord, Edwin H., Charles N. Gaylord, agus James E. Stallmeyer. Design of Steel Structures: Edwin H. Gaylord, Jr., Charles N. Gaylord, James E. Stallmeyer. 3rd ed. New York: McGraw-Hill, 1992.
Lua MLA (8ú heag.)Gaylord, Edwin H., et al. Design of Steel Structures: Edwin H. Gaylord, Jr., Charles N. Gaylord, James E. Stallmeyer. 3rd ed. McGraw-Hill, 1992.
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