Al-Juhani, S. O., & Metsker, C. (1991). The effectiveness of computer-assisted instruction in teaching English as a foreign language in Saudi secondary school. University of Denver.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Juhani, Sultan Ouda, و Carol Metsker. The Effectiveness of Computer-assisted Instruction in Teaching English as a Foreign Language in Saudi Secondary School. Denver: University of Denver, 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Juhani, Sultan Ouda, و Carol Metsker. The Effectiveness of Computer-assisted Instruction in Teaching English as a Foreign Language in Saudi Secondary School. University of Denver, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.