Contractors & engineers magazine. Buttenheim Pub. Corp.
Lua i Stíl Chicago (17ú heag.)Contractors & Engineers Magazine. New York: Buttenheim Pub. Corp.
Lua MLA (8ú heag.)Contractors & Engineers Magazine. Buttenheim Pub. Corp.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.