Dyfyniad APA
Davison, B., & Owens, G. W. e. (2003). Steel designers' manual (6th ed.). Blackwell Science.
Dyfyniad Arddull Chicago
Davison, Buick, and Graham W ed Owens. Steel Designers' Manual. 6th ed. Oxford: Blackwell Science, 2003.
Dyfyniad MLA
Davison, Buick, and Graham W ed Owens. Steel Designers' Manual. 6th ed. Blackwell Science, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.