Bakri, T. H., & Smith, J. C. (1983). Factors influencing the use of instructional media by middle school teachers in two school districts in Saudi Arabia. University of Oklahoma, Norman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bakri, Talal Hassan, و Jay C. Smith. Factors Influencing the Use of Instructional Media by Middle School Teachers in Two School Districts in Saudi Arabia. Oklahoma: University of Oklahoma, Norman, 1983.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bakri, Talal Hassan, و Jay C. Smith. Factors Influencing the Use of Instructional Media by Middle School Teachers in Two School Districts in Saudi Arabia. University of Oklahoma, Norman, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.