El-Katiri, L. (2011). Interconnecting the GCC states. Oxford Institute for Energy Studies.
Lua i Stíl Chicago (17ú heag.)El-Katiri, L. Interconnecting the GCC States. Oxford Institute for Energy Studies, 2011.
Lua MLA (9ú heag.)El-Katiri, L. Interconnecting the GCC States. Oxford Institute for Energy Studies, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.