Não informado. (2005). Materials Evaluation. American Society for Nondestructive Testing.
Lua i Stíl Chicago (17ú heag.)Não informado. Materials Evaluation. Columbus, Ohio: American Society for Nondestructive Testing, 2005.
Lua MLA (8ú heag.)Não informado. Materials Evaluation. American Society for Nondestructive Testing, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.