Lua APA (7ú heag.)

Não informado. (1961). Modern Steel Construction. American Institute of Steel Construction.

Lua i Stíl Chicago (17ú heag.)

Não informado. Modern Steel Construction. Chicago, Ill: American Institute of Steel Construction, 1961.

Lua MLA (8ú heag.)

Não informado. Modern Steel Construction. American Institute of Steel Construction, 1961.

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