(1986). Propped And Cantilevered Rigid Walls. Thomas Telford.
Lua i Stíl Chicago (17ú heag.)Propped And Cantilevered Rigid Walls. Thomas Telford, 1986.
Lua MLA (8ú heag.)Propped And Cantilevered Rigid Walls. Thomas Telford, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.