APA (7e ed.) Bronvermelding

Dawodu, O. F., & Oshinowo. (2014). Recovery of Heavy Oil from Nigerian Tar Sands. Obafemi Awolowo University.

Chicago (17e ed.) Bronvermelding

Dawodu, Olukayode Fatai, en Oshinowo. Recovery of Heavy Oil from Nigerian Tar Sands. Obafemi Awolowo University, 2014.

MLA (9e ed.) Bronvermelding

Dawodu, Olukayode Fatai, en Oshinowo. Recovery of Heavy Oil from Nigerian Tar Sands. Obafemi Awolowo University, 2014.

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