Não informado. WELDING RESEARCH COUNCIL YEARBOOK. Welding Research Council.
Lua i Stíl Chicago (17ú heag.)Não informado. WELDING RESEARCH COUNCIL YEARBOOK. New York: Welding Research Council.
Lua MLA (8ú heag.)Não informado. WELDING RESEARCH COUNCIL YEARBOOK. Welding Research Council.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.