Παραπομπή σε μορφή APA (7η εκδ.)

Shihata, I. F. (1982). The other face of OPEC: Financial assistance to the third world. Longman.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Shihata, Ibrahim F.I. The Other Face of OPEC: Financial Assistance to the Third World. London: Longman, 1982.

Παραπομπή σε μορφή MLA (8th εκδ.)

Shihata, Ibrahim F.I. The Other Face of OPEC: Financial Assistance to the Third World. Longman, 1982.