Al-Qahtani, S. A. S., & Gilliom, M. E. (1992). The impact of national/international contemporary events on social studies curriculum in Saudi Arabian secondary schools. Ohio State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Qahtani, Salem Ali S., و M. Eugene Gilliom. The Impact of National/international Contemporary Events on Social Studies Curriculum in Saudi Arabian Secondary Schools. Ohio: Ohio State University, 1992.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Qahtani, Salem Ali S., و M. Eugene Gilliom. The Impact of National/international Contemporary Events on Social Studies Curriculum in Saudi Arabian Secondary Schools. Ohio State University, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.