Lua APA (7ú heag.)

Barltrop, R. (2019). Oil and gas in a new Libyan era: Conflict and continuity. Oxford Institute for Energy Studies.

Lua i Stíl Chicago (17ú heag.)

Barltrop, R. Oil and Gas in a New Libyan Era: Conflict and Continuity. Oxford Institute for Energy Studies, 2019.

Lua MLA (9ú heag.)

Barltrop, R. Oil and Gas in a New Libyan Era: Conflict and Continuity. Oxford Institute for Energy Studies, 2019.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.