Dubis, S. A., & Good, R. (1987). Educators' attitudes toward children with handicaps and the concept of mainstreaming in the Kingdom of Saudi Arabia. University of Pittsburgh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Dubis, Said Abdullah, و Roland Good. Educators' Attitudes Toward Children with Handicaps and the Concept of Mainstreaming in the Kingdom of Saudi Arabia. University of Pittsburgh, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Dubis, Said Abdullah, و Roland Good. Educators' Attitudes Toward Children with Handicaps and the Concept of Mainstreaming in the Kingdom of Saudi Arabia. University of Pittsburgh, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.