(2001). Vol. 99, № 45; OiL and Gas journal. 2001.
Lua i Stíl Chicago (17ú heag.)Vol. 99, № 45; OiL and Gas Journal. 2001, 2001.
Lua MLA (9ú heag.)Vol. 99, № 45; OiL and Gas Journal. 2001, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.