Al-Hussain, A. A., & Acheson, K. A. (1983). An analysis of the science curriculum in public secondary schools in Saudi Arabia as perceived by Saudi science students in the United States. University of Oregon.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Hussain, Abdullah Ali, و Keith A. Acheson. An Analysis of the Science Curriculum in Public Secondary Schools in Saudi Arabia as Perceived by Saudi Science Students in the United States. Oregon: University of Oregon, 1983.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Hussain, Abdullah Ali, و Keith A. Acheson. An Analysis of the Science Curriculum in Public Secondary Schools in Saudi Arabia as Perceived by Saudi Science Students in the United States. University of Oregon, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.