Khalil, N. J. Slender reinforced concrete columns.
Lua i Stíl Chicago (17ú heag.)Khalil, Nariman Jaber. Slender Reinforced Concrete Columns. University of Leeds, 1991.
Lua MLA (8ú heag.)Khalil, Nariman Jaber. Slender Reinforced Concrete Columns.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.