Ahmad, I. A. T. (2011). Assessing the relatonship between students' perception towards group work and their academic achivement. Institute of Education, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmad, Idris Abidemi Tijani. Assessing the Relatonship Between Students' Perception Towards Group Work and Their Academic Achivement. Kuala Lumpur: Institute of Education, International Islamic University Malaysia, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmad, Idris Abidemi Tijani. Assessing the Relatonship Between Students' Perception Towards Group Work and Their Academic Achivement. Institute of Education, International Islamic University Malaysia, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.