Sarkar, L., & Haque, M. M. (2017). Online language teaching and learning: Present condition and future prospects in Bangladeshi primary education system. BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sarkar, Likhan, و Mohammad Mahmudul Haque. Online Language Teaching and Learning: Present Condition and Future Prospects in Bangladeshi Primary Education System. BRAC University, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sarkar, Likhan, و Mohammad Mahmudul Haque. Online Language Teaching and Learning: Present Condition and Future Prospects in Bangladeshi Primary Education System. BRAC University, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.