Kensara, E. M., & Crossman, D. (1987). Factors influencing the use of educational media technology by saudi student-teachers from the college of education at Ummal-Qura university. University of Pittsburg.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kensara, Ehsan Mohammed, و David Crossman. Factors Influencing the Use of Educational Media Technology by Saudi Student-teachers from the College of Education at Ummal-Qura University. University of Pittsburg, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kensara, Ehsan Mohammed, و David Crossman. Factors Influencing the Use of Educational Media Technology by Saudi Student-teachers from the College of Education at Ummal-Qura University. University of Pittsburg, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.