APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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