ROSS, S. S. (1984). Construction Disasters. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)ROSS, Steven S. Construction Disasters. McGraw-Hill, 1984.
Lua MLA (8ú heag.)ROSS, Steven S. Construction Disasters. McGraw-Hill, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.