Lua APA (7ú heag.)
Winter,George. Design of concrete structures / Nilson, Arthur H: McGraw Hill.
Lua i Stíl Chicago (17ú heag.)
Winter,George. Design of Concrete Structures / Nilson, Arthur H: McGraw Hill.
Lua MLA (9ú heag.)
Winter,George. Design of Concrete Structures / Nilson, Arthur H: McGraw Hill.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.