Dyfyniad APA

Shihata, I. (1982). Other Face of OPEC: Financial Assistance to the Third World. Longman.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.