Tohutoro APA (7th ed.)

Attiga, A. A. (1981). The Economic Development of the oil Exporting Countries. Oxford University.

Tohutoru Kātū Chicago (17th ed.)

Attiga, Ali Ahmed. The Economic Development of the Oil Exporting Countries. England: Oxford University, 1981.

Tohutoro MLA (9th ed.)

Attiga, Ali Ahmed. The Economic Development of the Oil Exporting Countries. Oxford University, 1981.