APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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