Não informado. (1989). Chemistry of Materials. American Chemical Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Chemistry of Materials. Washington: American Chemical Society, 1989.
Lua MLA (8ú heag.)Não informado. Chemistry of Materials. American Chemical Society, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.