Lua APA (7ú heag.)

(2004). Journal of construction engineering and managementJuli/Agutus, September/Oktober, Nopember/Desember 2004. ASCE.

Lua i Stíl Chicago (17ú heag.)

Journal of Construction Engineering and ManagementJuli/Agutus, September/Oktober, Nopember/Desember 2004. ASCE, 2004.

Lua MLA (8ú heag.)

Journal of Construction Engineering and ManagementJuli/Agutus, September/Oktober, Nopember/Desember 2004. ASCE, 2004.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.