Norén, B. (1968). Nailed joints: Their strength and rigidity under short-term and long-term loading. National Swedish Institute for Building Research.
Lua i Stíl Chicago (17ú heag.)Norén, Bengt. Nailed Joints: Their Strength and Rigidity Under Short-term and Long-term Loading. Stockholm: National Swedish Institute for Building Research, 1968.
Lua MLA (8ú heag.)Norén, Bengt. Nailed Joints: Their Strength and Rigidity Under Short-term and Long-term Loading. National Swedish Institute for Building Research, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.