Institution, 8. B. S. Unfired fusion welded pressure vessels.
Lua i Stíl Chicago (17ú heag.)Institution, 8096 British Standards. Unfired Fusion Welded Pressure Vessels.
Lua MLA (9ú heag.)Institution, 8096 British Standards. Unfired Fusion Welded Pressure Vessels.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.