Shihata, I. F. (1983). OPEC fund for international development: The formative years. Goom Heln.
استشهاد بنمط شيكاغوShihata, Ibrahim Fl. OPEC Fund for International Development: The Formative Years. London: Goom Heln, 1983.
MLA استشهادShihata, Ibrahim Fl. OPEC Fund for International Development: The Formative Years. Goom Heln, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.