Shamsuddin Ahmad Shamsuddin bin Ahmad. (1995). Contextual factors associated with evaluation practices of selected adult and continuing education providers in Malaysia. University of Georgia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shamsuddin Ahmad Shamsuddin bin Ahmad. Contextual Factors Associated with Evaluation Practices of Selected Adult and Continuing Education Providers in Malaysia. Athens: University of Georgia, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Shamsuddin Ahmad Shamsuddin bin Ahmad. Contextual Factors Associated with Evaluation Practices of Selected Adult and Continuing Education Providers in Malaysia. University of Georgia, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.