APA aipamena

El-Katiri, L. (2011). Interconnecting the GCC states. Oxford Institute for Energy Studies.

Chicago Style aipamena

El-Katiri, L. Interconnecting the GCC States. Oxford Institute for Energy Studies, 2011.

MLA aipamena

El-Katiri, L. Interconnecting the GCC States. Oxford Institute for Energy Studies, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.