APA (7e ed.) Bronvermelding

Krichene, N. (2007). An Oil and Gas Model. International Monetary Fund.

Chicago (17e ed.) Bronvermelding

Krichene, Noureddine. An Oil and Gas Model. Washington, D.C.: International Monetary Fund, 2007.

MLA (8e ed.) Bronvermelding

Krichene, Noureddine. An Oil and Gas Model. International Monetary Fund, 2007.