Lua APA (7ú heag.)
Steel Designer's manual / Gray, Charles S...[et al] 624.1821 St813e3 3rd ed (3rd ed.).
Lua i Stíl Chicago (17ú heag.)
Steel Designer's Manual / Gray, Charles S...[et Al] 624.1821 St813e3 3rd Ed. 3rd ed.
Lua MLA (9ú heag.)
Steel Designer's Manual / Gray, Charles S...[et Al] 624.1821 St813e3 3rd Ed. 3rd ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.