Abu Samah, N. (2013). User models based on students' motivation, achievement. and problem-solving skills through learning orientations personalized learning environment.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abu Samah, Norazrena. User Models Based on Students' Motivation, Achievement. and Problem-solving Skills Through Learning Orientations Personalized Learning Environment. 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abu Samah, Norazrena. User Models Based on Students' Motivation, Achievement. and Problem-solving Skills Through Learning Orientations Personalized Learning Environment. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.