(1994). Federation Internationale De La Precontrainte Fip. Structural Engineers Trading Organisation.
Lua i Stíl Chicago (17ú heag.)Federation Internationale De La Precontrainte Fip. Structural Engineers Trading Organisation, 1994.
Lua MLA (8ú heag.)Federation Internationale De La Precontrainte Fip. Structural Engineers Trading Organisation, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.