Παραπομπή σε μορφή APA (7η εκδ.)

Rzayeva, G. (2015). The outlook for Azerbaijani gas supplies to Europe: Challenges and perspectives. Oxford Institute for Energy Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rzayeva, G. The Outlook for Azerbaijani Gas Supplies to Europe: Challenges and Perspectives. Oxford Institute for Energy Studies, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rzayeva, G. The Outlook for Azerbaijani Gas Supplies to Europe: Challenges and Perspectives. Oxford Institute for Energy Studies, 2015.