Nur Izzaty Hamdan. (2016). Pre service teachers issues and challenges in implementing 21st century learning in a classroom situation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nur Izzaty Hamdan. Pre Service Teachers Issues and Challenges in Implementing 21st Century Learning in a Classroom Situation. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nur Izzaty Hamdan. Pre Service Teachers Issues and Challenges in Implementing 21st Century Learning in a Classroom Situation. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.