Παραπομπή σε μορφή APA (7η εκδ.)

Commission of the European Communities. (1979). New technologies for exploration and exploitation of oil and gas resources. Graham & Trotman.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Commission of the European Communities. New Technologies for Exploration and Exploitation of Oil and Gas Resources. London: Graham & Trotman, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

Commission of the European Communities. New Technologies for Exploration and Exploitation of Oil and Gas Resources. Graham & Trotman, 1979.