Al-Shedokhi, S. A., & Cross, F. (1987). An Investigation of the problems experienced by Saudi students while enrolled in institutions of higher education in the United States. Oregon State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Shedokhi, Saad Abdul-Karim, و Frank Cross. An Investigation of the Problems Experienced by Saudi Students While Enrolled in Institutions of Higher Education in the United States. Oregon: Oregon State University, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Shedokhi, Saad Abdul-Karim, و Frank Cross. An Investigation of the Problems Experienced by Saudi Students While Enrolled in Institutions of Higher Education in the United States. Oregon State University, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.