New Zealand Reinforced Concrete Design Handbook. Concrete Publications.
Lua i Stíl Chicago (17ú heag.)New Zealand Reinforced Concrete Design Handbook. Concrete Publications.
Lua MLA (8ú heag.)New Zealand Reinforced Concrete Design Handbook. Concrete Publications.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.