Lua APA (7ú heag.)

(2002). Journal of Construction Engineering and Management 2002. ASCE.

Lua i Stíl Chicago (17ú heag.)

Journal of Construction Engineering and Management 2002. ASCE, 2002.

Lua MLA (8ú heag.)

Journal of Construction Engineering and Management 2002. ASCE, 2002.

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