Lua APA (7ú heag.)

(2011). Journal of structural engineering 2011. ASCE.

Lua i Stíl Chicago (17ú heag.)

Journal of Structural Engineering 2011. ASCE, 2011.

Lua MLA (8ú heag.)

Journal of Structural Engineering 2011. ASCE, 2011.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.