Arab Petroleum Congress Beirut & League of Arab States. (1963). Congress papers: Organized by the Secretarial General of the League of Arab States.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Arab Petroleum Congress Beirut و League of Arab States. Congress Papers: Organized by the Secretarial General of the League of Arab States. Cairo, Beirut, etc, 1963.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Arab Petroleum Congress Beirut و League of Arab States. Congress Papers: Organized by the Secretarial General of the League of Arab States. 1963.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.