APA (7e ed.) Bronvermelding

Não informado. (2001). Oil Market Report. International Energy Agency.

Chicago (17e ed.) Bronvermelding

Não informado. Oil Market Report. London: International Energy Agency, 2001.

MLA (8e ed.) Bronvermelding

Não informado. Oil Market Report. International Energy Agency, 2001.

Let op: Deze citaties zijn niet altijd 100% accuraat.